$BRSP
BrightSpire Capital, Inc. Stock $brsp

$brsp Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000171754724000008 Filed on February 21, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$95.77M	$102.8M	$415.1M
YoY Change	-13.16%	-0.11%	13.84%
Cost Of Revenue	$9.267M	$8.486M	$29.14M
YoY Change	38.58%	24.52%	5.36%
Gross Profit	$86.83M	$94.28M	$377.5M
YoY Change	-8.78%	-1.85%	1.83%
Gross Profit Margin	90.67%	91.74%	90.95%
Selling, General & Admin	$9.092M	$9.356M	$39.50M
YoY Change	-0.31%	10.37%	15.33%
% of Gross Profit	10.47%	9.92%	10.46%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$10.39M	$8.716M	$33.50M
YoY Change	29.94%	6.12%	-1.74%
% of Gross Profit	11.97%	9.25%	8.88%
Operating Expenses	$96.77M	$53.09M	$194.3M
YoY Change	61.59%	36.8%	28.21%
Operating Profit	-$9.940M	$41.19M	$183.2M
YoY Change	-128.16%	-28.06%	-16.41%
Interest Expense	$40.13M	-$49.70M	$173.3M
YoY Change	-5.93%	-3.9%	55.01%
% of Operating Profit		-120.67%	94.6%
Other Income/Expense, Net
YoY Change
Pretax Income	-$56.86M	-$16.10M	-$23.61M
YoY Change	341.87%	-391.09%	-147.99%
Income Tax	$300.0K	$213.0K	$1.062M
% Of Pretax Income
Net Earnings	-$57.10M	-$16.33M	-$15.55M
YoY Change	1283.64%	-485.07%	-133.96%
Net Earnings / Revenue	-59.63%	-15.89%	-3.75%
Basic Earnings Per Share	-$0.45		-$0.12
Diluted Earnings Per Share	-$0.45	-$0.13	-$0.12
COMMON SHARES
Basic Shares Outstanding	130.0M shares	130.0M shares	127.1M shares
Diluted Shares Outstanding	127.3M shares		127.1M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$221.5M	$257.5M	$257.5M
YoY Change	-29.35%	-15.94%	-15.94%
Cash & Equivalents	$221.5M	$257.5M	$257.5M
Short-Term Investments
Other Short-Term Assets	$18.30M	$19.36M	$19.36M
YoY Change	-9.97%	0.0%	0.0%
Inventory
Prepaid Expenses
Receivables	$40.92M	$41.45M	$41.45M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$280.7M	$299.0M	$299.0M
YoY Change	-25.5%	-18.4%	-18.4%
LONG-TERM ASSETS
Property, Plant & Equipment	$815.1M	$808.0M	$808.0M
YoY Change	10.31%	6.64%	6.64%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$2.251M	$2.251M	$2.251M
YoY Change	-19.32%	-25.83%	-25.83%
Other Assets	$118.2M	$124.2M	$124.2M
YoY Change	24.23%	12.96%	12.96%
Total Long-Term Assets	$3.666B	$3.899B	$3.899B
YoY Change	-13.28%	-11.06%	-11.06%
TOTAL ASSETS
Total Short-Term Assets	$280.7M	$299.0M	$299.0M
Total Long-Term Assets	$3.666B	$3.899B	$3.899B
Total Assets	$3.947B	$4.198B	$4.198B
YoY Change	-14.28%	-11.62%	-11.62%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$9.831M	$17.57M	$17.57M
YoY Change	17.62%	16.45%	16.45%
Accrued Expenses	$39.72M	$85.50M	$85.50M
YoY Change	3.58%	123.54%	123.54%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$102.4M
YoY Change
Total Short-Term Liabilities	$146.0M	$200.1M	$200.1M
YoY Change	5.26%	26.18%	26.18%
LONG-TERM LIABILITIES
Long-Term Debt	$2.577B	$2.716B	$2.716B
YoY Change	-16.03%	-14.17%	-14.17%
Other Long-Term Liabilities	$10.63M	$4.138M	$4.138M
YoY Change	-36.52%	-66.97%	-66.97%
Total Long-Term Liabilities	$2.588B	$2.720B	$2.720B
YoY Change	-16.15%	-14.38%	-14.38%
TOTAL LIABILITIES
Total Short-Term Liabilities	$146.0M	$200.1M	$200.1M
Total Long-Term Liabilities	$2.588B	$2.720B	$2.720B
Total Liabilities	$2.757B	$2.920B	$2.921B
YoY Change	-15.17%	-13.14%	-13.14%
SHAREHOLDERS EQUITY
Retained Earnings	-$1.669B	-$1.586B
YoY Change	11.53%	8.16%
Common Stock	$2.864B	$2.866B
YoY Change	0.35%	0.39%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.189B	$1.277B	$1.277B
YoY Change
Total Liabilities & Shareholders Equity	$3.947B	$4.198B	$4.198B
YoY Change	-14.28%	-11.62%	-11.62%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	-$57.10M	-$16.33M	-$15.55M
YoY Change	1283.64%	-485.07%	-133.96%
Depreciation, Depletion And Amortization	$10.39M	$8.716M	$33.50M
YoY Change	29.94%	6.12%	-1.74%
Cash From Operating Activities	$24.58M	$36.42M	$137.6M
YoY Change	-38.05%	0.35%	9.86%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities	$79.43M	$155.3M	$384.2M
YoY Change	14.08%	-57.74%	330.01%
Cash From Investing Activities	$79.43M	$155.3M	$384.2M
YoY Change	14.08%	-57.74%	330.01%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$0.00
YoY Change			-100.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$159.4M	-163.4M	-$558.6M
YoY Change	39.34%	-58.78%	245.99%
NET CHANGE
Cash From Operating Activities	$24.58M	36.42M	$137.6M
Cash From Investing Activities	$79.43M	155.3M	$384.2M
Cash From Financing Activities	-$159.4M	-163.4M	-$558.6M
Net Change In Cash	-$55.85M	28.28M	-$36.74M
YoY Change	956.75%	290.99%	-170.29%
FREE CASH FLOW
Cash From Operating Activities	$24.58M	$36.42M	$137.6M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.12
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.12
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	127302000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	128496000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	128496000	shares
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1880000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-17499000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	37489000	usd
CY2021	brsp	Stockholders Equity Distributions StockholdersEquityDistributions	255545000	usd
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	127060000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	129300000	shares
CY2023	us-gaap	Profit Loss ProfitLoss	-15619000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	46789000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	-104581000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-17429000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	36326000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1958678000	usd
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2885000	usd
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001717547
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023Q4	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List FinancingReceivableAccruedInterestAfterAllowanceForCreditLossStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#AccountsReceivableNet
CY2022Q4	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List FinancingReceivableAccruedInterestAfterAllowanceForCreditLossStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#AccountsReceivableNet
CY2021	us-gaap	Operating Lease Income Comprehensive Income Extensible List OperatingLeaseIncomeComprehensiveIncomeExtensibleList	http://www.brightspire.com/20231231#PropertyOperatingIncome
CY2022	us-gaap	Operating Lease Income Comprehensive Income Extensible List OperatingLeaseIncomeComprehensiveIncomeExtensibleList	http://www.brightspire.com/20231231#PropertyOperatingIncome
CY2023	us-gaap	Operating Lease Income Comprehensive Income Extensible List OperatingLeaseIncomeComprehensiveIncomeExtensibleList	http://www.brightspire.com/20231231#PropertyOperatingIncome
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2022Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#AccruedLiabilitiesAndOtherLiabilities
CY2023Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#AccruedLiabilitiesAndOtherLiabilities
CY2022	us-gaap	Noncontrolling Interest In Net Income Loss Joint Venture Partners Nonredeemable NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable	0	usd
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-38377
CY2023	dei	Entity Registrant Name EntityRegistrantName	BRIGHTSPIRE CAPITAL, INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	38-4046290
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	590 Madison Avenue
CY2023	dei	Entity Address Address Line2 EntityAddressAddressLine2	33rd Floor
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	New York
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	10022
CY2023	dei	City Area Code CityAreaCode	212
CY2023	dei	Local Phone Number LocalPhoneNumber	547-2631
CY2023	dei	Security12b Title Security12bTitle	Class A common stock, par value $0.01 per share
CY2023	dei	Trading Symbol TradingSymbol	BRSP
CY2023	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	false
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	865300000	usd
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	129985107	shares
CY2023Q4	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023	dei	Auditor Firm AuditorFirmId	42
CY2023	dei	Auditor Name AuditorName	Ernst & Young LLP
CY2023	dei	Auditor Location AuditorLocation	New York, New York
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	257506000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	306320000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	104583000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	92508000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	2936506000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3574989000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	76028000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	106247000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	2860478000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3468742000	usd
CY2023Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	807985000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	732468000	usd
CY2023Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	41451000	usd
CY2022Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	40698000	usd
CY2023Q4	brsp	Finite Lived Intangible Assets And Deferred Leasing Costs Net FiniteLivedIntangibleAssetsAndDeferredLeasingCostsNet	58971000	usd
CY2022Q4	brsp	Finite Lived Intangible Assets And Deferred Leasing Costs Net FiniteLivedIntangibleAssetsAndDeferredLeasingCostsNet	53980000	usd
CY2023Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	19600000	usd
CY2022Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group AssetsHeldForSaleNotPartOfDisposalGroup	0	usd
CY2023Q4	us-gaap	Other Assets OtherAssets	47680000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	55673000	usd
CY2023Q4	us-gaap	Assets Assets	4198254000	usd
CY2022Q4	us-gaap	Assets Assets	4750389000	usd
CY2023Q4	us-gaap	Secured Debt SecuredDebt	912545000	usd
CY2022Q4	us-gaap	Secured Debt SecuredDebt	1167600000	usd
CY2023Q4	us-gaap	Notes Payable NotesPayable	650293000	usd
CY2022Q4	us-gaap	Notes Payable NotesPayable	656468000	usd
CY2023Q4	us-gaap	Line Of Credit LineOfCredit	1152723000	usd
CY2022Q4	us-gaap	Line Of Credit LineOfCredit	1339993000	usd
CY2023Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	85501000	usd
CY2022Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	87633000	usd
CY2023Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	4138000	usd
CY2022Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	4839000	usd
CY2023Q4	brsp	Borrower Escrow Deposits Payable BorrowerEscrowDepositsPayable	88603000	usd
CY2022Q4	brsp	Borrower Escrow Deposits Payable BorrowerEscrowDepositsPayable	79055000	usd
CY2023Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	25985000	usd
CY2022Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	25777000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	2919788000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	3361365000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2023Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	1300000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	1289000	usd
CY2023Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2864883000	usd
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2853723000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1586292000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1466568000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2556000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-676000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	1277335000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	1387768000	usd
CY2023Q4	us-gaap	Minority Interest In Joint Ventures MinorityInterestInJointVentures	1131000	usd
CY2022Q4	us-gaap	Minority Interest In Joint Ventures MinorityInterestInJointVentures	1256000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1278466000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1389024000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4198254000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4750389000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	298702000	usd
CY2022	us-gaap	Interest Income Operating InterestIncomeOperating	236181000	usd
CY2021	us-gaap	Interest Income Operating InterestIncomeOperating	168845000	usd
CY2023	us-gaap	Interest Expense InterestExpense	173309000	usd
CY2022	us-gaap	Interest Expense InterestExpense	111806000	usd
CY2021	us-gaap	Interest Expense InterestExpense	55484000	usd
CY2023	us-gaap	Investment Income Interest InvestmentIncomeInterest	0	usd
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	32163000	usd
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	51609000	usd
CY2023	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	0	usd
CY2022	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	29434000	usd
CY2021	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	45460000	usd
CY2023	brsp	Interest Income Expense Operatingand Nonoperating Net InterestIncomeExpenseOperatingandNonoperatingNet	125393000	usd
CY2022	brsp	Interest Income Expense Operatingand Nonoperating Net InterestIncomeExpenseOperatingandNonoperatingNet	127104000	usd
CY2021	brsp	Interest Income Expense Operatingand Nonoperating Net InterestIncomeExpenseOperatingandNonoperatingNet	119510000	usd
CY2023	brsp	Property Operating Income PropertyOperatingIncome	93403000	usd
CY2022	brsp	Property Operating Income PropertyOperatingIncome	90191000	usd
CY2021	brsp	Property Operating Income PropertyOperatingIncome	102634000	usd
CY2023	us-gaap	Other Income OtherIncome	13921000	usd
CY2022	us-gaap	Other Income OtherIncome	6058000	usd
CY2021	us-gaap	Other Income OtherIncome	2333000	usd
CY2023	brsp	Propertyand Other Income PropertyandOtherIncome	107324000	usd
CY2022	brsp	Propertyand Other Income PropertyandOtherIncome	96249000	usd
CY2021	brsp	Propertyand Other Income PropertyandOtherIncome	104967000	usd
CY2023	brsp	Asset Management Fee Expense Related Party AssetManagementFeeExpenseRelatedParty	0	usd
CY2022	brsp	Asset Management Fee Expense Related Party AssetManagementFeeExpenseRelatedParty	0	usd
CY2021	brsp	Asset Management Fee Expense Related Party AssetManagementFeeExpenseRelatedParty	9596000	usd
CY2023	brsp	Property Operating Expense PropertyOperatingExpense	26640000	usd
CY2022	brsp	Property Operating Expense PropertyOperatingExpense	24222000	usd
CY2021	brsp	Property Operating Expense PropertyOperatingExpense	30286000	usd
CY2023	brsp	Transaction Investment And Servicing Expense TransactionInvestmentAndServicingExpense	2499000	usd
CY2022	brsp	Transaction Investment And Servicing Expense TransactionInvestmentAndServicingExpense	3434000	usd
CY2021	brsp	Transaction Investment And Servicing Expense TransactionInvestmentAndServicingExpense	4556000	usd
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	25909000	usd
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	28717000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	32278000	usd
CY2023	us-gaap	Depreciation And Amortization DepreciationAndAmortization	33504000	usd
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	34099000	usd
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	36399000	usd
CY2023	brsp	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Including Additional Proceeds Received FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalIncludingAdditionalProceedsReceived	108149000	usd
CY2022	brsp	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Including Additional Proceeds Received FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalIncludingAdditionalProceedsReceived	70635000	usd
CY2021	brsp	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Including Additional Proceeds Received FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalIncludingAdditionalProceedsReceived	-1432000	usd
CY2023	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	7590000	usd
CY2022	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	usd
CY2021	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	usd
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14056000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7888000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14030000	usd
CY2023	us-gaap	Labor And Related Expense LaborAndRelatedExpense	39501000	usd
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	33031000	usd
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	32143000	usd
CY2023	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	13150000	usd
CY2022	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	14641000	usd
CY2021	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	17868000	usd
CY2023	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2022	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2021	us-gaap	Restructuring Charges RestructuringCharges	109321000	usd
CY2023	us-gaap	Costs And Expenses CostsAndExpenses	256942000	usd
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	208779000	usd
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	271015000	usd
CY2023	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	0	usd
CY2022	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	854000	usd
CY2021	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	41904000	usd
CY2023	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	0	usd
CY2022	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-854000	usd
CY2021	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-36623000	usd
CY2023	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	613000	usd
CY2022	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	34630000	usd
CY2021	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	74067000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-23612000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	49204000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	32810000	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	9055000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	25000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-131115000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1062000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2440000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6276000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	-15619000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	46789000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	-104581000	usd
CY2023	us-gaap	Noncontrolling Interest In Net Income Loss Joint Venture Partners Nonredeemable NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable	-70000	usd
CY2022	us-gaap	Noncontrolling Interest In Net Income Loss Joint Venture Partners Nonredeemable NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable	-12000	usd
CY2021	us-gaap	Noncontrolling Interest In Net Income Loss Joint Venture Partners Nonredeemable NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable	-1732000	usd
CY2023	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Nonredeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsNonredeemable	0	usd
CY2022	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Nonredeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsNonredeemable	1013000	usd
CY2021	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Nonredeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsNonredeemable	-1803000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	-15549000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	45788000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-101046000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.35
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.79
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.79
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	127060000	shares
CY2023	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-200000	usd
CY2023	brsp	Other Comprehensive Income Loss Net Foreign Investment Hedges Gain Loss Netof Tax OtherComprehensiveIncomeLossNetForeignInvestmentHedgesGainLossNetofTax	0	usd
CY2022	brsp	Other Comprehensive Income Loss Net Foreign Investment Hedges Gain Loss Netof Tax OtherComprehensiveIncomeLossNetForeignInvestmentHedgesGainLossNetofTax	0	usd
CY2021	brsp	Other Comprehensive Income Loss Net Foreign Investment Hedges Gain Loss Netof Tax OtherComprehensiveIncomeLossNetForeignInvestmentHedgesGainLossNetofTax	-29927000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1880000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-9300000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-17294000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-9300000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-47421000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-152002000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-147170000	usd
CY2021	brsp	Stockholders Equity Contributions StockholdersEquityContributions	5845000	usd
CY2021	brsp	Stock Issued During Period Value Sharebased Compensation Including Sharebased Compensation Requisite Service Period Recognition StockIssuedDuringPeriodValueSharebasedCompensationIncludingSharebasedCompensationRequisiteServicePeriodRecognition	14030000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-47421000	usd
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.58
CY2021	us-gaap	Dividends Dividends	77076000	usd
CY2021	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2615000	usd
CY2021	brsp	Reallocationof Equity ReallocationofEquity	0	usd
CY2021	us-gaap	Profit Loss ProfitLoss	-104581000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1491315000	usd
CY2022	brsp	Stockholders Equity Distributions StockholdersEquityDistributions	204000	usd
CY2022	brsp	Stock Issued During Period Value Sharebased Compensation Including Sharebased Compensation Requisite Service Period Recognition StockIssuedDuringPeriodValueSharebasedCompensationIncludingSharebasedCompensationRequisiteServicePeriodRecognition	7888000	usd
CY2022	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	18320000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-9300000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.79
CY2022	us-gaap	Dividends Dividends	102378000	usd
CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	1255000	usd
CY2022	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	25511000	usd
CY2022	brsp	Reallocationof Equity ReallocationofEquity	0	usd
CY2022	us-gaap	Profit Loss ProfitLoss	46789000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1389024000	usd
CY2023	brsp	Stockholders Equity Distributions StockholdersEquityDistributions	55000	usd
CY2023	brsp	Stock Issued During Period Value Sharebased Compensation Including Sharebased Compensation Requisite Service Period Recognition StockIssuedDuringPeriodValueSharebasedCompensationIncludingSharebasedCompensationRequisiteServicePeriodRecognition	14056000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1880000	usd
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.80
CY2023	us-gaap	Dividends Dividends	104175000	usd
CY2023	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2885000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	-15619000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1278466000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	-15619000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	46789000	usd
CY2023	brsp	Income Loss From Equity Method Investments Net Of Asset Sales IncomeLossFromEquityMethodInvestmentsNetOfAssetSales	0	usd
CY2022	brsp	Income Loss From Equity Method Investments Net Of Asset Sales IncomeLossFromEquityMethodInvestmentsNetOfAssetSales	-25000	usd
CY2021	brsp	Income Loss From Equity Method Investments Net Of Asset Sales IncomeLossFromEquityMethodInvestmentsNetOfAssetSales	131115000	usd
CY2023	us-gaap	Depreciation And Amortization DepreciationAndAmortization	33504000	usd
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	34099000	usd
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	36399000	usd
CY2023	us-gaap	Straight Line Rent StraightLineRent	2135000	usd
CY2022	us-gaap	Straight Line Rent StraightLineRent	1649000	usd
CY2021	us-gaap	Straight Line Rent StraightLineRent	2601000	usd
CY2023	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	-127000	usd
CY2022	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	-364000	usd
CY2021	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	-98000	usd
CY2023	brsp	Amortization Accretion Of Premium Discount And Fees On Investments And Borrowings Net AmortizationAccretionOfPremiumDiscountAndFeesOnInvestmentsAndBorrowingsNet	-10985000	usd
CY2022	brsp	Amortization Accretion Of Premium Discount And Fees On Investments And Borrowings Net AmortizationAccretionOfPremiumDiscountAndFeesOnInvestmentsAndBorrowingsNet	-13887000	usd
CY2021	brsp	Amortization Accretion Of Premium Discount And Fees On Investments And Borrowings Net AmortizationAccretionOfPremiumDiscountAndFeesOnInvestmentsAndBorrowingsNet	-6706000	usd
CY2023	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	10689000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	10742000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	12316000	usd
CY2023	brsp	Operatingand Finance Lease Rightof Use Asset Liability Amortization OperatingandFinanceLeaseRightofUseAssetLiabilityAmortization	107000	usd
CY2022	brsp	Operatingand Finance Lease Rightof Use Asset Liability Amortization OperatingandFinanceLeaseRightofUseAssetLiabilityAmortization	499000	usd
CY2021	brsp	Operatingand Finance Lease Rightof Use Asset Liability Amortization OperatingandFinanceLeaseRightofUseAssetLiabilityAmortization	104000	usd
CY2023	brsp	Paid In Kind Interest Added To Loan Principal Netof Interest Received PaidInKindInterestAddedToLoanPrincipalNetofInterestReceived	5022000	usd
CY2022	brsp	Paid In Kind Interest Added To Loan Principal Netof Interest Received PaidInKindInterestAddedToLoanPrincipalNetofInterestReceived	-3907000	usd
CY2021	brsp	Paid In Kind Interest Added To Loan Principal Netof Interest Received PaidInKindInterestAddedToLoanPrincipalNetofInterestReceived	4818000	usd
CY2023	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	0	usd
CY2022	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	854000	usd
CY2021	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	41904000	usd
CY2023	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	0	usd
CY2022	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	-854000	usd
CY2021	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	-36623000	usd
CY2022	us-gaap	Other Than Temporary Impairment Loss Debt Securities Portion Recognized In Earnings OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings	0	usd
CY2021	us-gaap	Other Than Temporary Impairment Loss Debt Securities Portion Recognized In Earnings OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings	990000	usd
CY2023	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	0	usd
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	0	usd
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	1331000	usd
CY2023	brsp	Designated Hedges And Foreign Currency Translation Reclassified To Earnings DesignatedHedgesAndForeignCurrencyTranslationReclassifiedToEarnings	0	usd
CY2022	brsp	Designated Hedges And Foreign Currency Translation Reclassified To Earnings DesignatedHedgesAndForeignCurrencyTranslationReclassifiedToEarnings	0	usd
CY2021	brsp	Designated Hedges And Foreign Currency Translation Reclassified To Earnings DesignatedHedgesAndForeignCurrencyTranslationReclassifiedToEarnings	30497000	usd
CY2023	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	0	usd
CY2022	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	10632000	usd
CY2021	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	11911000	usd
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	108149000	usd
CY2022	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	70858000	usd
CY2021	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	-1432000	usd
CY2023	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	7590000	usd
CY2022	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	usd
CY2021	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	14056000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	7888000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	14016000	usd
CY2023	brsp	Amortizationof Mortgage Notes Aboveand Below Market Value AmortizationofMortgageNotesAboveandBelowMarketValue	1533000	usd
CY2022	brsp	Amortizationof Mortgage Notes Aboveand Below Market Value AmortizationofMortgageNotesAboveandBelowMarketValue	-140000	usd
CY2021	brsp	Amortizationof Mortgage Notes Aboveand Below Market Value AmortizationofMortgageNotesAboveandBelowMarketValue	-117000	usd
CY2023	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	0	usd
CY2022	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	21900000	usd
CY2021	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	25451000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1040000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2047000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-85000	usd
CY2023	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-1438000	usd
CY2022	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3587000	usd
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	1647000	usd
CY2023	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-1512000	usd
CY2022	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	3069000	usd
CY2021	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1202000	usd
CY2023	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-189000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-5151000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3721000	usd
CY2023	us-gaap	Increase Decrease In Due To Related Parties IncreaseDecreaseInDueToRelatedParties	0	usd
CY2022	us-gaap	Increase Decrease In Due To Related Parties IncreaseDecreaseInDueToRelatedParties	0	usd
CY2021	us-gaap	Increase Decrease In Due To Related Parties IncreaseDecreaseInDueToRelatedParties	-10059000	usd
CY2023	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-3149000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4810000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4906000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	137624000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	125277000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-21270000	usd
CY2023	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	77203000	usd
CY2022	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	972113000	usd
CY2021	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	1758090000	usd
CY2023	brsp	Repaymentof Loansand Preferred Equity Heldfor Investment RepaymentofLoansandPreferredEquityHeldforInvestment	-455928000	usd
CY2022	brsp	Repaymentof Loansand Preferred Equity Heldfor Investment RepaymentofLoansandPreferredEquityHeldforInvestment	-909820000	usd
CY2023	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	0	usd
CY2021	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	9923000	usd
CY2023	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	usd
CY2022	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	usd
CY2021	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	11953000	usd
CY2023	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	0	usd
CY2022	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	38100000	usd
CY2021	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	198353000	usd
CY2023	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	784000	usd
CY2022	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	1370000	usd
CY2021	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	47587000	usd
CY2023	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	usd
CY2022	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	usd
CY2021	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	10223000	usd
CY2023	us-gaap	Proceeds Debt Securities Available For Sale Previously Written Off Recovery ProceedsDebtSecuritiesAvailableForSalePreviouslyWrittenOffRecovery	0	usd
CY2022	us-gaap	Proceeds Debt Securities Available For Sale Previously Written Off Recovery ProceedsDebtSecuritiesAvailableForSalePreviouslyWrittenOffRecovery	0	usd
CY2021	us-gaap	Proceeds Debt Securities Available For Sale Previously Written Off Recovery ProceedsDebtSecuritiesAvailableForSalePreviouslyWrittenOffRecovery	310000	usd
CY2023	brsp	Repayment Of Principal In Mortgage Loans Held In Securitization Trusts RepaymentOfPrincipalInMortgageLoansHeldInSecuritizationTrusts	0	usd
CY2022	brsp	Repayment Of Principal In Mortgage Loans Held In Securitization Trusts RepaymentOfPrincipalInMortgageLoansHeldInSecuritizationTrusts	-18660000	usd
CY2021	brsp	Repayment Of Principal In Mortgage Loans Held In Securitization Trusts RepaymentOfPrincipalInMortgageLoansHeldInSecuritizationTrusts	-78907000	usd
CY2023	brsp	Proceedsfrom Saleof Mortgage Loanson Real Estate Heldin Trust ProceedsfromSaleofMortgageLoansonRealEstateHeldinTrust	0	usd
CY2022	brsp	Proceedsfrom Saleof Mortgage Loanson Real Estate Heldin Trust ProceedsfromSaleofMortgageLoansonRealEstateHeldinTrust	36154000	usd
CY2021	brsp	Proceedsfrom Saleof Mortgage Loanson Real Estate Heldin Trust ProceedsfromSaleofMortgageLoansonRealEstateHeldinTrust	28662000	usd
CY2023	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	0	usd
CY2022	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	0	usd
CY2021	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	6351000	usd
CY2023	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	2160000	usd
CY2022	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	0	usd
CY2022	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	0	usd
CY2023	brsp	Increase Decreasein Escrow Deposits IncreaseDecreaseinEscrowDeposits	-9547000	usd
CY2022	brsp	Increase Decreasein Escrow Deposits IncreaseDecreaseinEscrowDeposits	-5711000	usd
CY2021	brsp	Increase Decreasein Escrow Deposits IncreaseDecreaseinEscrowDeposits	-36370000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	384160000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	89337000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-555789000	usd
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	103951000	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	99391000	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	51916000	usd
CY2023	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	0	usd
CY2022	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	1138000	usd
CY2021	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	1221000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1255000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2613000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	18320000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2023	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	0	usd
CY2022	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	25383000	usd
CY2021	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	0	usd
CY2023	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	34466000	usd
CY2022	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	usd
CY2021	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	7196000	usd
CY2023	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	33931000	usd
CY2022	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	85193000	usd
CY2021	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	266596000	usd
CY2023	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	133145000	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	771478000	usd
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1325237000	usd
CY2023	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	320562000	usd
CY2022	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	336785000	usd
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	955292000	usd
CY2023	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	670000000	usd
CY2023	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	258789000	usd
CY2022	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	337707000	usd
CY2021	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	0	usd
CY2023	brsp	Repayment Of Mortgage Obligations Issued By Securitization Trusts RepaymentOfMortgageObligationsIssuedBySecuritizationTrusts	0	usd
CY2022	brsp	Repayment Of Mortgage Obligations Issued By Securitization Trusts RepaymentOfMortgageObligationsIssuedBySecuritizationTrusts	18660000	usd
CY2021	brsp	Repayment Of Mortgage Obligations Issued By Securitization Trusts RepaymentOfMortgageObligationsIssuedBySecuritizationTrusts	78907000	usd
CY2023	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	6038000	usd
CY2022	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	8892000	usd
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	11832000	usd
CY2023	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	usd
CY2022	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	usd
CY2021	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	5845000	usd
CY2023	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	55000	usd
CY2022	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	204000	usd
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	255545000	usd
CY2023	brsp	Payments Related To Forfeiture Of Stock Awards PaymentsRelatedToForfeitureOfStockAwards	0	usd
CY2022	brsp	Payments Related To Forfeiture Of Stock Awards PaymentsRelatedToForfeitureOfStockAwards	1000	usd
CY2021	brsp	Payments Related To Forfeiture Of Stock Awards PaymentsRelatedToForfeitureOfStockAwards	0	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-558600000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-161451000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	384356000	usd
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	77000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-898000	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-764000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-36739000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	52265000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-193467000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	398828000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	346563000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	540030000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	362089000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	398828000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	346563000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	306320000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	259722000	usd
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	474817000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	92508000	usd
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	86841000	usd
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	65213000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	398828000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	346563000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	540030000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	257506000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	306320000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	259722000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	104583000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	92508000	usd
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	86841000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	362089000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	398828000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	346563000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	190051000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	126151000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	76262000	usd
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	268000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	595000	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	4827000	usd
CY2023	brsp	Noncashor Part Noncash Acquisition Deconsolidationof Securitization Trust NoncashorPartNoncashAcquisitionDeconsolidationofSecuritizationTrust	0	usd
CY2022	brsp	Noncashor Part Noncash Acquisition Deconsolidationof Securitization Trust NoncashorPartNoncashAcquisitionDeconsolidationofSecuritizationTrust	-649377000	usd
CY2021	brsp	Noncashor Part Noncash Acquisition Deconsolidationof Securitization Trust NoncashorPartNoncashAcquisitionDeconsolidationofSecuritizationTrust	-802196000	usd
CY2023	brsp	Accrued Dividends Payable AccruedDividendsPayable	25985000	usd
CY2022	brsp	Accrued Dividends Payable AccruedDividendsPayable	25777000	usd
CY2021	brsp	Accrued Dividends Payable AccruedDividendsPayable	23912000	usd
CY2023	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	2782000	usd
CY2022	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	usd
CY2022	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	usd
CY2023	brsp	Real Estate Assumed RealEstateAssumed	122472000	usd
CY2022	brsp	Real Estate Assumed RealEstateAssumed	0	usd
CY2021	brsp	Real Estate Assumed RealEstateAssumed	0	usd
CY2023	brsp	Settlement Of Loans Held For Investment Net And Assets Held For Sale SettlementOfLoansHeldForInvestmentNetAndAssetsHeldForSale	137600000	usd
CY2022	brsp	Settlement Of Loans Held For Investment Net And Assets Held For Sale SettlementOfLoansHeldForInvestmentNetAndAssetsHeldForSale	0	usd
CY2021	brsp	Settlement Of Loans Held For Investment Net And Assets Held For Sale SettlementOfLoansHeldForInvestmentNetAndAssetsHeldForSale	0	usd
CY2023	brsp	Right Of Use Lease Assets And Operating Lease Liabilities RightOfUseLeaseAssetsAndOperatingLeaseLiabilities	0	usd
CY2022	brsp	Right Of Use Lease Assets And Operating Lease Liabilities RightOfUseLeaseAssetsAndOperatingLeaseLiabilities	3271000	usd
CY2021	brsp	Right Of Use Lease Assets And Operating Lease Liabilities RightOfUseLeaseAssetsAndOperatingLeaseLiabilities	5435000	usd
CY2023	us-gaap	Nature Of Operations NatureOfOperations	Business and Organization<div style="margin-bottom:8pt;margin-top:8pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">BrightSpire Capital, Inc. (the “Company”) is a commercial real estate (“CRE”) credit real estate investment trust (“REIT”) focused on originating, acquiring, financing and managing a diversified portfolio consisting primarily of CRE debt investments and net leased properties predominantly in the United States. CRE debt investments primarily consist of first mortgage loans, which the Company expects to be its primary investment strategy. Additionally, the Company may selectively originate mezzanine loans and make preferred equity investments, which may include profit participations. The mezzanine loans and preferred equity investments may be in conjunction with the Company’s origination of corresponding first mortgages on the same properties. Net leased properties consist of CRE properties with long-term leases to tenants on a net-lease basis, where such tenants generally will be responsible for property operating expenses such as insurance, utilities, maintenance capital expenditures and real estate taxes. The Company will continue to target net leased equity investments on a selective basis. </span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company was organized in the state of Maryland on August 23, 2017 and maintains key offices in New York, New York and Los Angeles, California. The Company elected to be taxed as a REIT under the Internal Revenue Code of 1986, as amended, beginning with the taxable year ended December 31, 2018. The Company conducts all activities and holds substantially all assets and liabilities through the Company’s operating subsidiary, BrightSpire Capital Operating Company, LLC (the “OP”).</span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%;text-decoration:underline">Trends Affecting the Business</span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Although global markets showed signs of stabilization and inflationary pressure may be moderating due to increased interest rates through the third quarter of 2023, CRE value uncertainties, aftershock of COVID-19 and geopolitical unrest continue to contribute to market volatility. Generationally high interest rates have continued to negatively impact transaction activity in the real estate market and correspondingly the loan financing market. To the extent certain of the Company’s borrowers are experiencing significant financial dislocation as a result of economic conditions, the Company has and may continue to use interest and other reserves and/or replenishment obligations of the borrower and/or guarantors to meet current interest payment obligations for a limited period. The market for office properties was particularly negatively impacted by COVID-19 and continues to experience headwinds driven by the normalization of work from home and hybrid work arrangements and elevated costs to operate or reconfigure office properties. These factors have largely resulted in lower demand for office space and driven rising vacancy rates. Given the uncertainty in the office market, there is risk of future valuation impairment or investment loss on our loans secured by office properties.</span></div>While macroeconomic conditions are expected to continue to normalize, the Company cannot predict whether they will in fact improve or even intensify. Due to the inherent uncertainty of these conditions, their impact on the Company’s business is difficult to predict and quantify.
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:8pt;margin-top:8pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Use of Estimates</span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates and assumptions.</span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Restructuring Charges</span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On April 4, 2021, the Company entered into the termination agreement (the “Termination Agreement”) with its former external manager (the “Manager”), a subsidiary of DigitalBridge Group, Inc. (“DigitalBridge”) whereby its management agreement (the “Management Agreement”) terminated on April 30, 2021. The termination of the Management Agreement resulted in a material </span></div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">change in the management structure of the Company, and was accounted for under ASC 420, </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Exit or disposal cost obligations. </span>The one-time payment made in April 2021 to the Manager under the Termination Agreement, and other associated costs, were recorded within restructuring charges on the consolidated statement of operations.
CY2023	brsp	Conversion Of Stock Conversion Ratio ConversionOfStockConversionRatio	1
CY2022Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	0	usd
CY2023Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	0	usd
CY2023Q4	brsp	Real Estate Held For Sale Number Of Properties Held For Sale RealEstateHeldForSaleNumberOfPropertiesHeldForSale	1	property
CY2022Q4	brsp	Real Estate Held For Sale Number Of Properties Held For Sale RealEstateHeldForSaleNumberOfPropertiesHeldForSale	0	property
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1100000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2400000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6300000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	76028000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	106247000	usd
CY2023Q4	srt	Mortgage Loans On Real Estate Face Amount Of Mortgages MortgageLoansOnRealEstateFaceAmountOfMortgages	2937386000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	2860478000	usd
CY2022Q4	srt	Mortgage Loans On Real Estate Face Amount Of Mortgages MortgageLoansOnRealEstateFaceAmountOfMortgages	3586248000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3468742000	usd
CY2023Q4	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	15900000	usd
CY2022Q4	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	16400000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3468742000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3449009000	usd
CY2023	us-gaap	Mortgage Loans On Real Estate Other Additions MortgageLoansOnRealEstateOtherAdditions	77203000	usd
CY2022	us-gaap	Mortgage Loans On Real Estate Other Additions MortgageLoansOnRealEstateOtherAdditions	972113000	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Collectionsof Principal Including Corporate Term Loan SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateCollectionsofPrincipalIncludingCorporateTermLoan	455928000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Collectionsof Principal Including Corporate Term Loan SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateCollectionsofPrincipalIncludingCorporateTermLoan	896398000	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Increase Decreasein Changein Allowancefor Loan Losses SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateIncreaseDecreaseinChangeinAllowanceforLoanLosses	108115000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Increase Decreasein Changein Allowancefor Loan Losses SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateIncreaseDecreaseinChangeinAllowanceforLoanLosses	70900000	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Amortizationof Premium Including Corporate Term Loan SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateAmortizationofPremiumIncludingCorporateTermLoan	10985000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Amortizationof Premium Including Corporate Term Loan SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateAmortizationofPremiumIncludingCorporateTermLoan	13887000	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Interest Capitalized Including Corporate Term Loan Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateInterestCapitalizedIncludingCorporateTermLoanNet	5022000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Interest Capitalized Including Corporate Term Loan Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateInterestCapitalizedIncludingCorporateTermLoanNet	-220000	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Transfer To Real Estate Net And Real Estate Held For Sale SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateTransferToRealEstateNetAndRealEstateHeldForSale	261288000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Transfer To Real Estate Net And Real Estate Held For Sale SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateTransferToRealEstateNetAndRealEstateHeldForSale	0	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Including Loans Collateralized By Interest SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffIncludingLoansCollateralizedByInterest	123857000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Including Loans Collateralized By Interest SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffIncludingLoansCollateralizedByInterest	0	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Loans Held For Investment Charge Off SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateLoansHeldForInvestmentChargeOff	14477000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Loans Held For Investment Charge Off SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateLoansHeldForInvestmentChargeOff	0	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Reserve Other SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffReserveOther	14477000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Reserve Other SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffReserveOther	1251000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	2860478000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	3468742000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	106247000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	36598000	usd
CY2023	brsp	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Including Held For Sale FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalIncludingHeldForSale	26949000	usd
CY2022	brsp	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Including Held For Sale FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalIncludingHeldForSale	13734000	usd
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery	-123857000	usd
CY2022	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery	0	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Reserve Other SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffReserveOther	14477000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Reserve Other SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffReserveOther	1251000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	76028000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	106247000	usd
CY2022	brsp	Mortgage Loans On Real Estate Number Of Loans Contributing To More Than10 Percent Of Interest Income MortgageLoansOnRealEstateNumberOfLoansContributingToMoreThan10PercentOfInterestIncome	0	investment
CY2023	brsp	Mortgage Loans On Real Estate Number Of Loans Contributing To More Than10 Percent Of Interest Income MortgageLoansOnRealEstateNumberOfLoansContributingToMoreThan10PercentOfInterestIncome	0	investment
CY2022	brsp	Percentof Interest Income Contributedby Investment PercentofInterestIncomeContributedbyInvestment	0.100
CY2023	brsp	Percentof Interest Income Contributedby Investment PercentofInterestIncomeContributedbyInvestment	0.100
CY2023Q4	brsp	Financing Receivable Excluding Accrued Interest Average Risk Rating FinancingReceivableExcludingAccruedInterestAverageRiskRating	3.2
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	4003000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	911931000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	1252970000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	62777000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	704825000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	2936506000	usd
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff	0	usd
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff	0	usd
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff	0	usd
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff	0	usd
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff	14477000	usd
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	14477000	usd
CY2022Q4	brsp	Financing Receivable Excluding Accrued Interest Average Risk Rating FinancingReceivableExcludingAccruedInterestAverageRiskRating	3.2
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	891650000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	1433420000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	96096000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	471994000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	681829000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	3574989000	usd
CY2022Q4	brsp	Number Of Securitization Trusts Held NumberOfSecuritizationTrustsHeld	1	securitizationtrust
CY2022	us-gaap	Proceeds From Collection Of Retained Interest In Securitized Receivables ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables	36900000	usd
CY2022	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	900000	usd
CY2022	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-900000	usd
CY2021	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	41900000	usd
CY2021	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-36600000	usd
CY2021Q2	us-gaap	Proceeds From Collection Of Retained Interest In Securitized Receivables ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables	28700000	usd
CY2021Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	19500000	usd
CY2021Q2	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-19500000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	84560000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	78836000	usd
CY2023Q4	brsp	Number Of Foreclosed Properties NumberOfForeclosedProperties	4	property
CY2023Q4	us-gaap	Foreclosed Assets ForeclosedAssets	100400000	usd
CY2023Q4	brsp	Number Of Foreclosed Properties Held For Sale NumberOfForeclosedPropertiesHeldForSale	1	property
CY2023	brsp	Sec Schedule1228 Real Estate Companies Investment In Real Estate Acquisition Through Foreclosure Excluding Deed In Lieu Foreclosures SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAcquisitionThroughForeclosureExcludingDeedInLieuForeclosures	19600000	usd
CY2023	brsp	Real Estate Investment Property Depreciation Expense RealEstateInvestmentPropertyDepreciationExpense	24700000	usd
CY2022	brsp	Real Estate Investment Property Depreciation Expense RealEstateInvestmentPropertyDepreciationExpense	24900000	usd
CY2021	brsp	Real Estate Investment Property Depreciation Expense RealEstateInvestmentPropertyDepreciationExpense	25800000	usd
CY2023	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	81127000	usd
CY2022	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	77270000	usd
CY2021	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	83498000	usd
CY2023	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	12149000	usd
CY2022	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	10992000	usd
CY2021	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	9815000	usd
CY2023	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	93276000	usd
CY2022	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	88262000	usd
CY2021	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	93313000	usd
CY2023	brsp	Hotel Operating Income HotelOperatingIncome	0	usd
CY2022	brsp	Hotel Operating Income HotelOperatingIncome	1566000	usd
CY2021	brsp	Hotel Operating Income HotelOperatingIncome	9200000	usd
CY2023	brsp	Property Operating Income Excluding Amortizationof Below Above Leases PropertyOperatingIncomeExcludingAmortizationofBelowAboveLeases	93276000	usd
CY2022	brsp	Property Operating Income Excluding Amortizationof Below Above Leases PropertyOperatingIncomeExcludingAmortizationofBelowAboveLeases	89828000	usd
CY2021	brsp	Property Operating Income Excluding Amortizationof Below Above Leases PropertyOperatingIncomeExcludingAmortizationofBelowAboveLeases	102513000	usd
CY2023	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	1400000	usd
CY2022	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	1400000	usd
CY2021	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	1400000	usd
CY2022	brsp	Concentration Risk Number Of Properties1 ConcentrationRiskNumberOfProperties1	0	property
CY2023	brsp	Concentration Risk Number Of Properties1 ConcentrationRiskNumberOfProperties1	0	property
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	71758000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	66870000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	57927000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	297516000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	657467000	usd
CY2023	us-gaap	Operating Lease Expense OperatingLeaseExpense	3100000	usd
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	3100000	usd
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	3100000	usd
CY2023	brsp	Number Of Legal Titles Acquired NumberOfLegalTitlesAcquired	4	property
CY2023Q4	brsp	Number Of Legal Titles Acquired Classified As Held For Sale NumberOfLegalTitlesAcquiredClassifiedAsHeldForSale	1	property
CY2023	us-gaap	Asset Acquisition Consideration Transferred AssetAcquisitionConsiderationTransferred	141845000	usd
CY2023Q4	brsp	Asset Acquisition Land And Improvements AssetAcquisitionLandAndImprovements	38474000	usd
CY2023Q4	brsp	Asset Acquisition Building And Improvements AssetAcquisitionBuildingAndImprovements	69449000	usd
CY2023Q4	brsp	Asset Acquisition Furniture And Fixtures AssetAcquisitionFurnitureAndFixtures	832000	usd
CY2023Q4	brsp	Asset Acquisition Lease Intangible Assets AssetAcquisitionLeaseIntangibleAssets	14440000	usd
CY2023Q4	brsp	Asset Acquisition Other Assets AssetAcquisitionOtherAssets	2555000	usd
CY2023Q4	brsp	Asset Acquisition Lease Intangible Liabilities AssetAcquisitionLeaseIntangibleLiabilities	-723000	usd
CY2023Q4	brsp	Asset Acquisition Other Liabilities AssetAcquisitionOtherLiabilities	-2782000	usd
CY2023Q4	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	19600000	usd
CY2023Q4	brsp	Finite Lived Intangible Assets And Deferred Leasing Costs Held For Sale FiniteLivedIntangibleAssetsAndDeferredLeasingCostsHeldForSale	19600000	usd
CY2023	brsp	Numberof Real Estate Properties Sold NumberofRealEstatePropertiesSold	0	property
CY2023Q4	us-gaap	Deferred Costs Leasing Gross DeferredCostsLeasingGross	31004000	usd
CY2023Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	18571000	usd
CY2023Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	12433000	usd
CY2023Q4	brsp	Finite Lived Intangible Assets And Deferred Leasing Costs Gross FiniteLivedIntangibleAssetsAndDeferredLeasingCostsGross	127225000	usd
CY2023Q4	brsp	Finite Lived Intangible Assets And Deferred Leasing Costs Accumulated Amortization FiniteLivedIntangibleAssetsAndDeferredLeasingCostsAccumulatedAmortization	68254000	usd
CY2023Q4	brsp	Finite Lived Intangible Assets And Deferred Leasing Costs Net FiniteLivedIntangibleAssetsAndDeferredLeasingCostsNet	58971000	usd
CY2023Q4	us-gaap	Below Market Lease Gross BelowMarketLeaseGross	16798000	usd
CY2023Q4	us-gaap	Below Market Lease Accumulated Amortization BelowMarketLeaseAccumulatedAmortization	12660000	usd
CY2023Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	4138000	usd
CY2022Q4	us-gaap	Deferred Costs Leasing Gross DeferredCostsLeasingGross	28641000	usd
CY2022Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	15843000	usd
CY2022Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	12798000	usd
CY2022Q4	brsp	Finite Lived Intangible Assets And Deferred Leasing Costs Gross FiniteLivedIntangibleAssetsAndDeferredLeasingCostsGross	112503000	usd
CY2022Q4	brsp	Finite Lived Intangible Assets And Deferred Leasing Costs Accumulated Amortization FiniteLivedIntangibleAssetsAndDeferredLeasingCostsAccumulatedAmortization	58523000	usd
CY2022Q4	brsp	Finite Lived Intangible Assets And Deferred Leasing Costs Net FiniteLivedIntangibleAssetsAndDeferredLeasingCostsNet	53980000	usd
CY2022Q4	us-gaap	Below Market Lease Gross BelowMarketLeaseGross	16074000	usd
CY2022Q4	us-gaap	Below Market Lease Accumulated Amortization BelowMarketLeaseAccumulatedAmortization	11235000	usd
CY2022Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	4839000	usd
CY2023	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	1418000	usd
CY2022	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	1367000	usd
CY2021	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	1369000	usd
CY2023	brsp	Net Increase Decreaseto Rental Incomefrom Amortizationof Aboveand Below Market Leases NetIncreaseDecreasetoRentalIncomefromAmortizationofAboveandBelowMarketLeases	127000	usd
CY2022	brsp	Net Increase Decreaseto Rental Incomefrom Amortizationof Aboveand Below Market Leases NetIncreaseDecreasetoRentalIncomefromAmortizationofAboveandBelowMarketLeases	364000	usd
CY2021	brsp	Net Increase Decreaseto Rental Incomefrom Amortizationof Aboveand Below Market Leases NetIncreaseDecreasetoRentalIncomefromAmortizationofAboveandBelowMarketLeases	98000	usd
CY2023	brsp	Amortization Of Deferred Leasing Costs AmortizationOfDeferredLeasingCosts	2748000	usd
CY2022	brsp	Amortization Of Deferred Leasing Costs AmortizationOfDeferredLeasingCosts	3008000	usd
CY2021	brsp	Amortization Of Deferred Leasing Costs AmortizationOfDeferredLeasingCosts	3104000	usd
CY2023	us-gaap	Adjustment For Amortization AdjustmentForAmortization	8624000	usd
CY2022	us-gaap	Adjustment For Amortization AdjustmentForAmortization	8984000	usd
CY2021	us-gaap	Adjustment For Amortization AdjustmentForAmortization	10186000	usd
CY2023Q4	us-gaap	Below Market Lease Amortization Income Next Twelve Months BelowMarketLeaseAmortizationIncomeNextTwelveMonths	1459000	usd
CY2023Q4	us-gaap	Below Market Lease Amortization Income Year Two BelowMarketLeaseAmortizationIncomeYearTwo	1458000	usd
CY2023Q4	us-gaap	Below Market Lease Amortization Income Year Three BelowMarketLeaseAmortizationIncomeYearThree	785000	usd
CY2023Q4	us-gaap	Below Market Lease Amortization Income Year Four BelowMarketLeaseAmortizationIncomeYearFour	81000	usd
CY2023Q4	us-gaap	Below Market Lease Amortization Income Year Five BelowMarketLeaseAmortizationIncomeYearFive	81000	usd
CY2023Q4	us-gaap	Below Market Lease Amortization Income After Year Five BelowMarketLeaseAmortizationIncomeAfterYearFive	274000	usd
CY2023Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	4138000	usd
CY2023Q4	brsp	Deferred Leasing Costs Amortization Expense Year One DeferredLeasingCostsAmortizationExpenseYearOne	2684000	usd
CY2023Q4	brsp	Deferred Leasing Costs Amortization Expense Year Two DeferredLeasingCostsAmortizationExpenseYearTwo	2423000	usd
CY2023Q4	brsp	Deferred Leasing Costs Amortization Expense Year Three DeferredLeasingCostsAmortizationExpenseYearThree	1313000	usd
CY2023Q4	brsp	Deferred Leasing Costs Amortization Expense Year Four DeferredLeasingCostsAmortizationExpenseYearFour	1109000	usd
CY2023Q4	brsp	Deferred Leasing Costs Amortization Expense Year Five DeferredLeasingCostsAmortizationExpenseYearFive	923000	usd
CY2023Q4	brsp	Deferred Leasing Costs Amortization Expense After Year Five DeferredLeasingCostsAmortizationExpenseAfterYearFive	3981000	usd
CY2023Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	12433000	usd
CY2023Q4	us-gaap	Security Deposit Liability SecurityDepositLiability	1617000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	104583000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	92508000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	22094000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	25237000	usd
CY2023Q4	brsp	Taxes Receivable And Deferred Income Tax Assets TaxesReceivableAndDeferredIncomeTaxAssets	16634000	usd
CY2022Q4	brsp	Taxes Receivable And Deferred Income Tax Assets TaxesReceivableAndDeferredIncomeTaxAssets	19117000	usd
CY2023Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	3807000	usd
CY2022Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	4630000	usd
CY2023Q4	brsp	Prepaid Expense Excluding Prepaid Taxes And Other Expenses PrepaidExpenseExcludingPrepaidTaxesAndOtherExpenses	2730000	usd
CY2022Q4	brsp	Prepaid Expense Excluding Prepaid Taxes And Other Expenses PrepaidExpenseExcludingPrepaidTaxesAndOtherExpenses	2053000	usd
CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	2251000	usd
CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	3035000	usd
CY2023Q4	us-gaap	Derivative Assets DerivativeAssets	164000	usd
CY2022Q4	us-gaap	Derivative Assets DerivativeAssets	1601000	usd
CY2023Q4	us-gaap	Other Assets OtherAssets	47680000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	55673000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	24202000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	26198000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	22926000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	25961000	usd
CY2023Q4	us-gaap	Accounts Payable And Other Accrued Liabilities AccountsPayableAndOtherAccruedLiabilities	17569000	usd
CY2022Q4	us-gaap	Accounts Payable And Other Accrued Liabilities AccountsPayableAndOtherAccruedLiabilities	15087000	usd
CY2023Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	11324000	usd
CY2022Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	11680000	usd
CY2023Q4	brsp	Prepaid Rentand Unearned Revenue PrepaidRentandUnearnedRevenue	7219000	usd
CY2022Q4	brsp	Prepaid Rentand Unearned Revenue PrepaidRentandUnearnedRevenue	7688000	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	18300000	usd
CY2022Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	81700000	usd
CY2022Q4	us-gaap	Security Deposit Liability SecurityDepositLiability	411000	usd
CY2023Q4	brsp	Unfunded Current Expected Credit Losses Loan Allowance UnfundedCurrentExpectedCreditLossesLoanAllowance	425000	usd
CY2022Q4	brsp	Unfunded Current Expected Credit Losses Loan Allowance UnfundedCurrentExpectedCreditLossesLoanAllowance	389000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	219000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	219000	usd
CY2023Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	85501000	usd
CY2022Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	87633000	usd
CY2022Q2	us-gaap	Equity Method Investment Sold Carrying Amount EquityMethodInvestmentSoldCarryingAmount	38100000	usd
CY2022Q2	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	21900000	usd
CY2023Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	2718521000	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	2715561000	usd
CY2022Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	3169278000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	3164061000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	103476000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	228860000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	350790000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	911329000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	10139000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	1113927000	usd
CY2023Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	2718521000	usd
CY2022	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	0	usd
CY2023	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	0	usd
CY2021	brsp	Asset Management Fee Expense Related Party AssetManagementFeeExpenseRelatedParty	9600000	usd
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1456366	shares
CY2023Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1391217	shares
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	62190	shares
CY2023Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	93285	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	885070	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1744293	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	875269	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	1754094	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1524482	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	605422	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	92463	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	2580691	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1868880	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	1087024	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	190362	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	3172185	shares
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Equity Instruments Other Than Options Aggregate Intrinsic Value Vested SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested	5700000	usd
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Equity Instruments Other Than Options Aggregate Intrinsic Value Vested SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested	4100000	usd
CY2023Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	11900000	usd
CY2023	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y9M18D
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	12700000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y10M24D
CY2021Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	8500000	usd
CY2021	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y10M24D
CY2023Q4	brsp	Common Sharesand Preferred Shares Authorizedfor Issuance CommonSharesandPreferredSharesAuthorizedforIssuance	1000000000	shares
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2023Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
CY2023Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
CY2023Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
CY2023Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
CY2023Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	usd
CY2023	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2023Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	50000000	usd
CY2022	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	2200000	shares
CY2022	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	8.40
CY2022	brsp	Noncontrolling Interest Units Owned By Noncontrolling Owners Redeemed NoncontrollingInterestUnitsOwnedByNoncontrollingOwnersRedeemed	3100000	shares
CY2022	brsp	Noncontrolling Interest Units Owned By Noncontrolling Owners Redeemed Unit Price NoncontrollingInterestUnitsOwnedByNoncontrollingOwnersRedeemedUnitPrice	8.25
CY2023	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Nonredeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsNonredeemable	0	usd
CY2022	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Nonredeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsNonredeemable	1000000	usd
CY2021	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Nonredeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsNonredeemable	-1800000	usd
CY2023	us-gaap	Noncontrolling Interest In Net Income Loss Joint Venture Partners Nonredeemable NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable	-100000	usd
CY2021	us-gaap	Noncontrolling Interest In Net Income Loss Joint Venture Partners Nonredeemable NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable	-1700000	usd
CY2022Q4	brsp	Number Of Securitization Trusts Held NumberOfSecuritizationTrustsHeld	1	securitizationtrust
CY2021	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-36600000	usd
CY2022	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	900000	usd
CY2021	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	41900000	usd
CY2023Q4	srt	Mortgage Loans On Real Estate Face Amount Of Mortgages MortgageLoansOnRealEstateFaceAmountOfMortgages	2937386000	usd
CY2022Q4	srt	Mortgage Loans On Real Estate Face Amount Of Mortgages MortgageLoansOnRealEstateFaceAmountOfMortgages	3586248000	usd
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1060000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1531000	usd
CY2023Q4	brsp	Cash Collateral For Derivatives Held By Counterparties CashCollateralForDerivativesHeldByCounterparties	0	usd
CY2023	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	839000	usd
CY2022	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	1827000	usd
CY2021	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	37674000	usd
CY2023	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	-2000	usd
CY2022	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	12000	usd
CY2021	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	28000	usd
CY2023	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	837000	usd
CY2022	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	1839000	usd
CY2021	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	37702000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-29927000	usd
CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	164000	usd
CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	164000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	1601000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	1601000	usd
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	296000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1267000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	9306000	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	219000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1458000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-3347000	usd
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1587000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1762000	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	402000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2102000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4487000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	6361000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	20000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-516000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	383000	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-468000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1040000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2047000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-85000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1062000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2440000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6276000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Investment In Subsidiaries DeferredTaxAssetsInvestmentInSubsidiaries	7511000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Investment In Subsidiaries DeferredTaxAssetsInvestmentInSubsidiaries	7956000	usd
CY2023Q4	brsp	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	1380000	usd
CY2022Q4	brsp	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	1624000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	9000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	9000	usd
CY2023Q4	brsp	Deferred Tax Assets Operating And Capital Loss Carryforwards DeferredTaxAssetsOperatingAndCapitalLossCarryforwards	8014000	usd
CY2022Q4	brsp	Deferred Tax Assets Operating And Capital Loss Carryforwards DeferredTaxAssetsOperatingAndCapitalLossCarryforwards	1862000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	16914000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	11451000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	13793000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8055000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3121000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3396000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	23263000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	25173000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	1287000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	1552000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	24000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	14000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	24574000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	26739000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	21453000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	23343000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	35400000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration	3100000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration	32300000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	2800000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	6500000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration	3000000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration	3500000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	2400000	usd
CY2023Q4	brsp	Deferred Tax Assets Operating And Capital Loss Carryforwards DeferredTaxAssetsOperatingAndCapitalLossCarryforwards	8000000	usd
CY2022Q4	brsp	Deferred Tax Assets Operating And Capital Loss Carryforwards DeferredTaxAssetsOperatingAndCapitalLossCarryforwards	1900000	usd
CY2023	brsp	Effective Income Tax Rate Reconciliation Pre Tax Income From Taxable Subsidiaries EffectiveIncomeTaxRateReconciliationPreTaxIncomeFromTaxableSubsidiaries	4646000	usd
CY2022	brsp	Effective Income Tax Rate Reconciliation Pre Tax Income From Taxable Subsidiaries EffectiveIncomeTaxRateReconciliationPreTaxIncomeFromTaxableSubsidiaries	10045000	usd
CY2021	brsp	Effective Income Tax Rate Reconciliation Pre Tax Income From Taxable Subsidiaries EffectiveIncomeTaxRateReconciliationPreTaxIncomeFromTaxableSubsidiaries	22077000	usd
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	976000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2109000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4636000	usd
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-13000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	0	usd
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	81000	usd
CY2023	brsp	Effective Income Tax Rate Reconciliation Permanent Adjustments Amount EffectiveIncomeTaxRateReconciliationPermanentAdjustmentsAmount	-15000	usd
CY2022	brsp	Effective Income Tax Rate Reconciliation Permanent Adjustments Amount EffectiveIncomeTaxRateReconciliationPermanentAdjustmentsAmount	-155000	usd
CY2021	brsp	Effective Income Tax Rate Reconciliation Permanent Adjustments Amount EffectiveIncomeTaxRateReconciliationPermanentAdjustmentsAmount	0	usd
CY2023	brsp	Effective Income Tax Rate Reconciliation Adjustments For Foreclosure Property Amount EffectiveIncomeTaxRateReconciliationAdjustmentsForForeclosurePropertyAmount	0	usd
CY2022	brsp	Effective Income Tax Rate Reconciliation Adjustments For Foreclosure Property Amount EffectiveIncomeTaxRateReconciliationAdjustmentsForForeclosurePropertyAmount	-464000	usd
CY2021	brsp	Effective Income Tax Rate Reconciliation Adjustments For Foreclosure Property Amount EffectiveIncomeTaxRateReconciliationAdjustmentsForForeclosurePropertyAmount	479000	usd
CY2023	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	33000	usd
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	12000	usd
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-4000	usd
CY2023	brsp	Effective Income Tax Rate Reconciliation Returnto Provision Amount EffectiveIncomeTaxRateReconciliationReturntoProvisionAmount	128000	usd
CY2022	brsp	Effective Income Tax Rate Reconciliation Returnto Provision Amount EffectiveIncomeTaxRateReconciliationReturntoProvisionAmount	2313000	usd
CY2021	brsp	Effective Income Tax Rate Reconciliation Returnto Provision Amount EffectiveIncomeTaxRateReconciliationReturntoProvisionAmount	-1000	usd
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	5737000	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-4717000	usd
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1365000	usd
CY2023	brsp	Effective Income Tax Rate Reconciliation Adjustments To Investment In Partnership Basis Differences EffectiveIncomeTaxRateReconciliationAdjustmentsToInvestmentInPartnershipBasisDifferences	-6427000	usd
CY2022	brsp	Effective Income Tax Rate Reconciliation Adjustments To Investment In Partnership Basis Differences EffectiveIncomeTaxRateReconciliationAdjustmentsToInvestmentInPartnershipBasisDifferences	0	usd
CY2021	brsp	Effective Income Tax Rate Reconciliation Adjustments To Investment In Partnership Basis Differences EffectiveIncomeTaxRateReconciliationAdjustmentsToInvestmentInPartnershipBasisDifferences	0	usd
CY2023	brsp	Effective Income Tax Rate Reconciliation Disposition Of Investment Amount EffectiveIncomeTaxRateReconciliationDispositionOfInvestmentAmount	740000	usd
CY2022	brsp	Effective Income Tax Rate Reconciliation Disposition Of Investment Amount EffectiveIncomeTaxRateReconciliationDispositionOfInvestmentAmount	0	usd
CY2021	brsp	Effective Income Tax Rate Reconciliation Disposition Of Investment Amount EffectiveIncomeTaxRateReconciliationDispositionOfInvestmentAmount	0	usd
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-97000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	3342000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-280000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1062000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2440000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6276000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	usd
CY2023	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	usd
CY2022	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	usd
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	106693000	usd
CY2023	brsp	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Heldforsale SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationHeldforsale	0	usd
CY2022	brsp	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Heldforsale SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationHeldforsale	0	usd
CY2021	brsp	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Heldforsale SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationHeldforsale	6372000	usd
CY2023Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Accumulated Depreciation Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateAccumulatedDepreciationGrossIncludingHeldforsale	146865000	usd
CY2023	brsp	Number Of Real Estate Properties Acquired Through Deed In Lieu Of Foreclosure NumberOfRealEstatePropertiesAcquiredThroughDeedInLieuOfForeclosure	5	property
CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	2300000	usd
CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	3000000	usd
CY2023	us-gaap	Revenues Revenues	415081000	usd
CY2022	us-gaap	Revenues Revenues	364618000	usd
CY2021	us-gaap	Revenues Revenues	194306000	usd
CY2022Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Accumulated Depreciation Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateAccumulatedDepreciationGrossIncludingHeldforsale	122959000	usd
CY2021Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Accumulated Depreciation Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateAccumulatedDepreciationGrossIncludingHeldforsale	100321000	usd
CY2023Q4	us-gaap	Noncurrent Assets NoncurrentAssets	866956000	usd
CY2022Q4	us-gaap	Noncurrent Assets NoncurrentAssets	786448000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	-15619000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	46789000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	-104581000	usd
CY2023	us-gaap	Noncontrolling Interest In Net Income Loss Joint Venture Partners Nonredeemable NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable	-70000	usd
CY2022	us-gaap	Noncontrolling Interest In Net Income Loss Joint Venture Partners Nonredeemable NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable	-12000	usd
CY2021	us-gaap	Noncontrolling Interest In Net Income Loss Joint Venture Partners Nonredeemable NoncontrollingInterestInNetIncomeLossJointVenturePartnersNonredeemable	-1732000	usd
CY2023	brsp	Noncontrolling Interestin Net Income Loss Operating Partnerships Nonredeemable Including Allocated Amountfor Comparison NoncontrollingInterestinNetIncomeLossOperatingPartnershipsNonredeemableIncludingAllocatedAmountforComparison	0	usd
CY2022	brsp	Noncontrolling Interestin Net Income Loss Operating Partnerships Nonredeemable Including Allocated Amountfor Comparison NoncontrollingInterestinNetIncomeLossOperatingPartnershipsNonredeemableIncludingAllocatedAmountforComparison	1013000	usd
CY2021	brsp	Noncontrolling Interestin Net Income Loss Operating Partnerships Nonredeemable Including Allocated Amountfor Comparison NoncontrollingInterestinNetIncomeLossOperatingPartnershipsNonredeemableIncludingAllocatedAmountforComparison	-1803000	usd
CY2023	brsp	Net Income Loss Attributableto Parent Including Allocated Amountfor Comparison NetIncomeLossAttributabletoParentIncludingAllocatedAmountforComparison	-15549000	usd
CY2022	brsp	Net Income Loss Attributableto Parent Including Allocated Amountfor Comparison NetIncomeLossAttributabletoParentIncludingAllocatedAmountforComparison	45788000	usd
CY2021	brsp	Net Income Loss Attributableto Parent Including Allocated Amountfor Comparison NetIncomeLossAttributabletoParentIncludingAllocatedAmountforComparison	-101046000	usd
CY2023	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	usd
CY2022	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1604000	usd
CY2021	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-15549000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	44184000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-101046000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	127060000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	127302000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	128496000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	128496000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	127060000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	129300000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	128496000	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.12
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.35
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.79
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.79
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.12
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.79
CY2021	us-gaap	Restructuring Charges RestructuringCharges	109300000	usd
CY2022	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2023	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2023	srt	Sec Schedule Iii Real Estate Number Of Units SECScheduleIIIRealEstateNumberOfUnits	20000	property
CY2023Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	617405000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	183808000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	953144000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	-182102000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	158805000	usd
CY2023Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	796045000	usd
CY2023Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossIncludingHeldforsale	954850000	usd
CY2023Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Accumulated Depreciation Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateAccumulatedDepreciationGrossIncludingHeldforsale	146865000	usd
CY2023Q4	us-gaap	Sec Schedule Iii Real Estate Investment Property Net SECScheduleIIIRealEstateInvestmentPropertyNet	807985000	usd
CY2023Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	1100000000	usd
CY2022Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossIncludingHeldforsale	855427000	usd
CY2021Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossIncludingHeldforsale	883532000	usd
CY2020Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossIncludingHeldforsale	921413000	usd
CY2023	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	128438000	usd
CY2022	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	0	usd
CY2021	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	0	usd
CY2023	us-gaap	Real Estate Improvements RealEstateImprovements	6992000	usd
CY2022	us-gaap	Real Estate Improvements RealEstateImprovements	4011000	usd
CY2021	us-gaap	Real Estate Improvements RealEstateImprovements	2691000	usd
CY2023	us-gaap	Sec Schedule Iii Real Estate Writedown Or Reserve Amount SECScheduleIIIRealEstateWritedownOrReserveAmount	7590000	usd
CY2022	us-gaap	Sec Schedule Iii Real Estate Writedown Or Reserve Amount SECScheduleIIIRealEstateWritedownOrReserveAmount	0	usd
CY2021	us-gaap	Sec Schedule Iii Real Estate Writedown Or Reserve Amount SECScheduleIIIRealEstateWritedownOrReserveAmount	0	usd
CY2023	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Foreign Currency Translation SECSchedule1228RealEstateCompaniesInvestmentinRealEstateForeignCurrencyTranslation	8817000	usd
CY2022	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Foreign Currency Translation SECSchedule1228RealEstateCompaniesInvestmentinRealEstateForeignCurrencyTranslation	32116000	usd
CY2021	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Foreign Currency Translation SECSchedule1228RealEstateCompaniesInvestmentinRealEstateForeignCurrencyTranslation	9516000	usd
CY2023Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	974450000	usd
CY2022Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	855427000	usd
CY2021Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	914588000	usd
CY2023Q4	brsp	Sec Schedule1228 Real Estate Companies Investment In Real Estate Heldforsale SECSchedule1228RealEstateCompaniesInvestmentInRealEstateHeldforsale	19600000	usd
CY2022Q4	brsp	Sec Schedule1228 Real Estate Companies Investment In Real Estate Heldforsale SECSchedule1228RealEstateCompaniesInvestmentInRealEstateHeldforsale	0	usd
CY2021Q4	brsp	Sec Schedule1228 Real Estate Companies Investment In Real Estate Heldforsale SECSchedule1228RealEstateCompaniesInvestmentInRealEstateHeldforsale	31056000	usd
CY2023Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossIncludingHeldforsale	954850000	usd
CY2022Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossIncludingHeldforsale	855427000	usd
CY2021Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossIncludingHeldforsale	883532000	usd
CY2023	brsp	Sec Schedule1228 Real Estate Companies Investment In Real Estate Acquisition Through Foreclosure Deed In Lieu SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAcquisitionThroughForeclosureDeedInLieu	108800000	usd
CY2023	brsp	Sec Schedule1228 Real Estate Companies Investment In Real Estate Acquisition Through Foreclosure Excluding Deed In Lieu Foreclosures SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAcquisitionThroughForeclosureExcludingDeedInLieuForeclosures	19600000	usd
CY2022Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Accumulated Depreciation Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateAccumulatedDepreciationGrossIncludingHeldforsale	122959000	usd
CY2021Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Accumulated Depreciation Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateAccumulatedDepreciationGrossIncludingHeldforsale	100321000	usd
CY2020Q4	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Accumulated Depreciation Gross Including Heldforsale SECSchedule1228RealEstateCompaniesInvestmentinRealEstateAccumulatedDepreciationGrossIncludingHeldforsale	82156000	usd
CY2023	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	24697000	usd
CY2022	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	24901000	usd
CY2021	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	25761000	usd
CY2023	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Effectof Changesin Foreign Exchange Rates SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossEffectofChangesinForeignExchangeRates	-791000	usd
CY2022	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Effectof Changesin Foreign Exchange Rates SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossEffectofChangesinForeignExchangeRates	-2263000	usd
CY2021	brsp	Sec Schedule1228 Real Estate Companies Investmentin Real Estate Gross Effectof Changesin Foreign Exchange Rates SECSchedule1228RealEstateCompaniesInvestmentinRealEstateGrossEffectofChangesinForeignExchangeRates	-1224000	usd
CY2023Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	146865000	usd
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	122959000	usd
CY2023Q4	srt	Mortgage Loans On Real Estate Principal Amount Of Delinquent Loans MortgageLoansOnRealEstatePrincipalAmountOfDelinquentLoans	0	usd
CY2023	srt	Mortgage Loans On Real Estate Number Of Loans MortgageLoansOnRealEstateNumberOfLoans	87	loan
CY2023Q4	srt	Mortgage Loans On Real Estate Prior Liens1 MortgageLoansOnRealEstatePriorLiens1	237627000	usd
CY2023Q4	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Face Amountof Mortgages Excluding Non Real Estate Loans SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateFaceAmountofMortgagesExcludingNonRealEstateLoans	2937386000	usd
CY2023Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterest	2936506000	usd
CY2023Q4	srt	Mortgage Loans On Real Estate Principal Amount Of Delinquent Loans MortgageLoansOnRealEstatePrincipalAmountOfDelinquentLoans	0	usd
CY2023Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest Allowance For Credit Loss SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterestAllowanceForCreditLoss	76028000	usd
CY2023Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest Special Reserve Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterestSpecialReserveNet	0	usd
CY2023Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterestNet	2860478000	usd
CY2023	brsp	Mortgage Loans On Real Estate Carrying Value Of Individual Loan As Percentage Of Total Carrying Amount MortgageLoansOnRealEstateCarryingValueOfIndividualLoanAsPercentageOfTotalCarryingAmount	0.03
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	76000000	usd
CY2023Q4	srt	Mortgage Loans On Real Estate Federal Income Tax Basis1 MortgageLoansOnRealEstateFederalIncomeTaxBasis1	2900000000	usd
CY2022Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterestNet	3468742000	usd
CY2021Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterestNet	3449009000	usd
CY2020Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterestNet	2183497000	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Acquisitions Originationsand Additional Funding SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateAcquisitionsOriginationsandAdditionalFunding	77203000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Acquisitions Originationsand Additional Funding SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateAcquisitionsOriginationsandAdditionalFunding	972113000	usd
CY2021	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Acquisitions Originationsand Additional Funding SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateAcquisitionsOriginationsandAdditionalFunding	1758090000	usd
CY2023	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	455928000	usd
CY2022	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	896398000	usd
CY2021	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	501007000	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Increase Decreasein Changein Allowancefor Loan Losses SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateIncreaseDecreaseinChangeinAllowanceforLoanLosses	108115000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Increase Decreasein Changein Allowancefor Loan Losses SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateIncreaseDecreaseinChangeinAllowanceforLoanLosses	70900000	usd
CY2021	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Increase Decreasein Changein Allowancefor Loan Losses SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateIncreaseDecreaseinChangeinAllowanceforLoanLosses	-593000	usd
CY2023	us-gaap	Mortgage Loans On Real Estate Amortization Of Premium MortgageLoansOnRealEstateAmortizationOfPremium	10985000	usd
CY2022	us-gaap	Mortgage Loans On Real Estate Amortization Of Premium MortgageLoansOnRealEstateAmortizationOfPremium	13887000	usd
CY2021	us-gaap	Mortgage Loans On Real Estate Amortization Of Premium MortgageLoansOnRealEstateAmortizationOfPremium	6706000	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Interest Capitalized SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateInterestCapitalized	5022000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Interest Capitalized SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateInterestCapitalized	-220000	usd
CY2021	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Interest Capitalized SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateInterestCapitalized	1130000	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Transfer To Real Estate Net And Real Estate Held For Sale SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateTransferToRealEstateNetAndRealEstateHeldForSale	261288000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Transfer To Real Estate Net And Real Estate Held For Sale SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateTransferToRealEstateNetAndRealEstateHeldForSale	0	usd
CY2021	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Transfer To Real Estate Net And Real Estate Held For Sale SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateTransferToRealEstateNetAndRealEstateHeldForSale	0	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Of Cecl Reserve Transfer To Real Estate Net And Real Estate Held For Sale SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffOfCECLReserveTransferToRealEstateNetAndRealEstateHeldForSale	123857000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Of Cecl Reserve Transfer To Real Estate Net And Real Estate Held For Sale SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffOfCECLReserveTransferToRealEstateNetAndRealEstateHeldForSale	0	usd
CY2021	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Of Cecl Reserve Transfer To Real Estate Net And Real Estate Held For Sale SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffOfCECLReserveTransferToRealEstateNetAndRealEstateHeldForSale	0	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Of Loan Held For Investment SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffOfLoanHeldForInvestment	14477000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Of Loan Held For Investment SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffOfLoanHeldForInvestment	0	usd
CY2021	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Charge Off Of Loan Held For Investment SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateChargeOffOfLoanHeldForInvestment	0	usd
CY2023	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Chargeoff SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateChargeoff	14477000	usd
CY2022	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Chargeoff SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateChargeoff	1251000	usd
CY2021	brsp	Sec Schedule1229 Real Estate Companies Investmentin Mortgage Loanson Real Estate Chargeoff SECSchedule1229RealEstateCompaniesInvestmentinMortgageLoansonRealEstateChargeoff	0	usd
CY2023Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterestNet	2860478000	usd
CY2022Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterestNet	3468742000	usd
CY2021Q4	brsp	Sec Schedule1229 Real Estate Companies Investment In Mortgage Loans On Real Estate Excluding Loans Collateralized By Interest Net SECSchedule1229RealEstateCompaniesInvestmentInMortgageLoansOnRealEstateExcludingLoansCollateralizedByInterestNet	3449009000	usd

Files In Submission

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BrightSpire Capital, Inc. Stock $brsp

2024 Q1 Form 10-K Financial Statement

#000171754724000008 Filed on February 21, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BRSP BrightSpire Capital, Inc. Stock $brsp

2024 Q1 Form 10-K Financial Statement

#000171754724000008 Filed on February 21, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BRSP
BrightSpire Capital, Inc. Stock $brsp