$SAFE
Safehold Inc. Stock $safe

$safe Overview Financials Valuation SEC Filings Company Website

2019 Q4 Form 10-K Financial Statement

#000109565120000012 Filed on February 24, 2020

Income Statement

Concept	2019 Q4	2018 Q4	2018 Q3
Revenue	$128.9M	$140.2M	$122.1M
YoY Change	-8.05%	35.89%	1.89%
Cost Of Revenue	$58.40M	$65.10M	$44.40M
YoY Change	-10.29%	16.04%	-30.41%
Gross Profit	$70.40M	$75.10M	$77.70M
YoY Change	-6.26%	59.45%	38.5%
Gross Profit Margin	54.62%	53.58%	63.62%
Selling, General & Admin	$26.80M	$18.50M	$21.60M
YoY Change	44.86%	-27.45%	2.86%
% of Gross Profit	38.07%	24.63%	27.8%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$14.70M	$16.80M	$20.00M
YoY Change	-12.5%	43.59%	69.49%
% of Gross Profit	20.88%	22.37%	25.74%
Operating Expenses	$52.10M	$34.80M	$42.10M
YoY Change	49.71%	-12.12%	27.96%
Operating Profit	$18.30M	$40.30M	$35.60M
YoY Change	-54.59%	437.33%	53.45%
Interest Expense	-$21.80M	-$48.60M	$47.22M
YoY Change	-55.14%	4.07%	-3.1%
% of Operating Profit	-119.13%	-120.6%	132.64%
Other Income/Expense, Net			$298.0K
YoY Change			-88.98%
Pretax Income	-$35.90M	-$151.3M	-$8.695M
YoY Change	-76.27%	125.82%	-64.23%
Income Tax	$100.0K	$400.0K	$137.0K
% Of Pretax Income
Net Earnings	-$38.14M	-$107.3M	-$10.86M
YoY Change	-64.47%	-3439.51%	205.4%
Net Earnings / Revenue	-29.59%	-76.58%	-8.89%
Basic Earnings Per Share	-$0.71	-$1.70	-$0.28
Diluted Earnings Per Share	-$0.71	-$1.70	-$0.28
COMMON SHARES
Basic Shares Outstanding	64.91M shares	68.01M shares	67.98M shares
Diluted Shares Outstanding	64.91M shares	68.01M shares	67.98M shares

Balance Sheet

Concept	2019 Q4	2018 Q4	2018 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$307.0M	$932.0M	$757.0M
YoY Change	-67.06%	41.64%	-60.41%
Cash & Equivalents	$307.2M	$931.8M	$757.4M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory	$9.000M	$23.00M	$62.00M
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$316.0M	$955.0M	$819.0M
YoY Change	-66.91%	31.36%	-58.59%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.709B	$2.373B	$2.548B
YoY Change	14.16%	10.53%	16.35%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$908.0M	$304.0M	$302.0M
YoY Change	198.68%	-5.37%	4.48%
Other Assets	$47.00M	$44.00M	$36.00M
YoY Change	6.82%	120.0%	63.64%
Total Long-Term Assets	$4.769B	$4.059B	$4.261B
YoY Change	17.49%	1.38%	11.63%
TOTAL ASSETS
Total Short-Term Assets	$316.0M	$955.0M	$819.0M
Total Long-Term Assets	$4.769B	$4.059B	$4.261B
Total Assets	$5.085B	$5.014B	$5.080B
YoY Change	1.41%	5.99%	-12.34%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$0.00	$0.00
YoY Change		-100.0%	-100.0%
Accrued Expenses	$144.0M	$140.0M	$121.0M
YoY Change	2.86%	-7.28%	-12.95%
Deferred Revenue
YoY Change
Short-Term Debt	$36.00M	$22.00M	$18.00M
YoY Change	63.64%	-78.43%	-85.25%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$180.0M	$162.0M	$139.0M
YoY Change	11.11%	-35.97%	-72.37%
LONG-TERM LIABILITIES
Long-Term Debt	$3.535B	$3.609B	$3.613B
YoY Change	-2.05%	3.83%	-15.56%
Other Long-Term Liabilities	$133.0M	$179.0M	$124.0M
YoY Change	-25.7%	105.75%	44.19%
Total Long-Term Liabilities	$3.668B	$3.788B	$3.737B
YoY Change	-3.17%	6.31%	-14.39%
TOTAL LIABILITIES
Total Short-Term Liabilities	$180.0M	$162.0M	$139.0M
Total Long-Term Liabilities	$3.668B	$3.788B	$3.737B
Total Liabilities	$3.847B	$3.950B	$3.876B
YoY Change	-2.61%	3.49%	-20.38%
SHAREHOLDERS EQUITY
Retained Earnings	-$2.206B	-$2.472B	-$2.350B
YoY Change	-10.77%	0.06%	-4.67%
Common Stock	$78.00K	$68.00K	$68.00K
YoY Change	14.71%	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.040B	$863.0M	$1.002B
YoY Change
Total Liabilities & Shareholders Equity	$5.085B	$5.014B	$5.080B
YoY Change	1.41%	5.99%	-12.34%

Cashflow Statement

Concept	2019 Q4	2018 Q4	2018 Q3
OPERATING ACTIVITIES
Net Income	-$38.14M	-$107.3M	-$10.86M
YoY Change	-64.47%	-3439.51%	205.4%
Depreciation, Depletion And Amortization	$14.70M	$16.80M	$20.00M
YoY Change	-12.5%	43.59%	69.49%
Cash From Operating Activities	$30.20M	$12.50M	-$15.50M
YoY Change	141.6%	681.25%	32.48%
INVESTING ACTIVITIES
Capital Expenditures	-$42.90M	-$62.40M	-$63.30M
YoY Change	-31.25%	13.04%	59.45%
Acquisitions
YoY Change
Other Investing Activities	-$113.8M	$262.1M	$76.00M
YoY Change	-143.42%	-313.61%	-44.12%
Cash From Investing Activities	-$156.8M	$199.7M	$12.70M
YoY Change	-178.52%	-212.32%	-86.83%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-499.9M	-29.90M	-271.9M
YoY Change	1571.91%	-97.23%	-131.19%
NET CHANGE
Cash From Operating Activities	30.20M	12.50M	-15.50M
Cash From Investing Activities	-156.8M	199.7M	12.70M
Cash From Financing Activities	-499.9M	-29.90M	-271.9M
Net Change In Cash	-626.5M	182.3M	-274.7M
YoY Change	-443.66%	-114.51%	-128.72%
FREE CASH FLOW
Cash From Operating Activities	$30.20M	$12.50M	-$15.50M
Capital Expenditures	-$42.90M	-$62.40M	-$63.30M
Free Cash Flow	$73.10M	$74.90M	$47.80M
YoY Change	-2.4%	31.87%	70.71%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
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CY2019	dei	Document Type DocumentType	10-K
CY2019	dei	Document Annual Report DocumentAnnualReport	true
CY2019	dei	Document Period End Date DocumentPeriodEndDate	2019-12-31
CY2019	dei	Document Transition Report DocumentTransitionReport	false
CY2019	dei	Entity File Number EntityFileNumber	1-15371
CY2019	dei	Entity Registrant Name EntityRegistrantName	iStar Inc.
CY2019	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2019	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	95-6881527
CY2019	dei	Entity Address Address Line1 EntityAddressAddressLine1	1114 Avenue of the Americas, 39th Floor
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CY2019	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
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CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.95
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.25
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.51
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.95
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.73
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.95
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.56
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	64696000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67958000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	71021000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	80666000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67958000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	71021000	shares
CY2019	us-gaap	Profit Loss ProfitLoss	334325000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-18326000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	180208000	USD
CY2019	star	Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoci Adoptionof New Accounting Standard OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIAdoptionofNewAccountingStandard	0	USD
CY2018	star	Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoci Adoptionof New Accounting Standard OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIAdoptionofNewAccountingStandard	276000	USD
CY2017	star	Other Comprehensive Income Loss Reclassification Adjustmentfrom Aoci Adoptionof New Accounting Standard OtherComprehensiveIncomeLossReclassificationAdjustmentfromAOCIAdoptionofNewAccountingStandard	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-721000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-14524000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	1508000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	168000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2280000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1135000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Other AdjustmentsToAdditionalPaidInCapitalOther	-8298000	USD
CY2017	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	14439000	USD
CY2017	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	12000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	1186000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-42582000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-14699000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	847000	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-364000	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-129000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-25778000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-16709000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1736000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	308547000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-35035000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	181944000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	5942000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	12015000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	4526000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	302605000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-47050000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	177418000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1059684000	USD
CY2017	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	46614000	USD
CY2017	star	Issuance Of Stock And Restricted Stock Unit Amortization Net IssuanceOfStockAndRestrictedStockUnitAmortizationNet	2522000	USD
CY2017	star	Profit Loss Adjusted For Income Loss Attributable To Redeemable Noncontrolling Interest ProfitLossAdjustedForIncomeLossAttributableToRedeemableNoncontrollingInterest	181535000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1736000	USD
CY2017	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	45928000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	25869000	USD
CY2017	star	Preferred Stock Redemptions In Period PreferredStockRedemptionsInPeriod	240000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	914249000	USD
CY2018	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	32495000	USD
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	12333000	USD
CY2018	star	Issuance Of Stock And Restricted Stock Unit Amortization Net IssuanceOfStockAndRestrictedStockUnitAmortizationNet	7864000	USD
CY2018	star	Profit Loss Adjusted For Income Loss Attributable To Redeemable Noncontrolling Interest ProfitLossAdjustedForIncomeLossAttributableToRedeemableNoncontrollingInterest	-18326000	USD
CY2018	star	Other Comprehensive Income Loss Net Of Impact Of New Accounting Standard Netof Tax OtherComprehensiveIncomeLossNetOfImpactOfNewAccountingStandardNetofTax	-16985000	USD
CY2018	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	8304000	USD
CY2018	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	15227000	USD
CY2018	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	48930000	USD
CY2018	star	Noncontrolling Interest Increase From Consolidation Of Equity Method Investment NoncontrollingInterestIncreaseFromConsolidationOfEquityMethodInvestment	188279000	USD
CY2018Q1	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	75869000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1064115000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1064115000	USD
CY2019	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	32495000	USD
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	25324000	USD
CY2019	star	Issuance Of Stock And Restricted Stock Unit Amortization Net IssuanceOfStockAndRestrictedStockUnitAmortizationNet	10182000	USD
CY2019	star	Profit Loss Adjusted For Income Loss Attributable To Redeemable Noncontrolling Interest ProfitLossAdjustedForIncomeLossAttributableToRedeemableNoncontrollingInterest	334325000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-25778000	USD
CY2019	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	74647000	USD
CY2019	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	2592000	USD
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	14997000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1237960000	USD
CY2017	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-1327000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	334325000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-18326000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	180208000	USD
CY2019	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	6482000	USD
CY2018	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	16937000	USD
CY2017	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-5828000	USD
CY2019	star	Asset Impairment Charges Cash Flow Impact AssetImpairmentChargesCashFlowImpact	13419000	USD
CY2018	star	Asset Impairment Charges Cash Flow Impact AssetImpairmentChargesCashFlowImpact	147108000	USD
CY2017	star	Asset Impairment Charges Cash Flow Impact AssetImpairmentChargesCashFlowImpact	32379000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	58259000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	58699000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	49934000	USD
CY2019	star	Salestype Lease Net Investmentin Lease Non Cash Interest Income SalestypeLeaseNetInvestmentinLeaseNonCashInterestIncome	-3781000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	30436000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	17563000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	18812000	USD
CY2019	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	13847000	USD
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	15422000	USD
CY2017	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	13857000	USD
CY2019	star	Amortization Of Discounts Or Premiums Deferred Interest And Costs On Lending Investments AmortizationOfDiscountsOrPremiumsDeferredInterestAndCostsOnLendingInvestments	42342000	USD
CY2018	star	Amortization Of Discounts Or Premiums Deferred Interest And Costs On Lending Investments AmortizationOfDiscountsOrPremiumsDeferredInterestAndCostsOnLendingInvestments	41168000	USD
CY2017	star	Amortization Of Discounts Or Premiums Deferred Interest And Costs On Lending Investments AmortizationOfDiscountsOrPremiumsDeferredInterestAndCostsOnLendingInvestments	55985000	USD
CY2019	star	Decrease Increase In Deferred Interest On Loans DecreaseIncreaseInDeferredInterestOnLoans	-10397000	USD
CY2018	star	Decrease Increase In Deferred Interest On Loans DecreaseIncreaseInDeferredInterestOnLoans	-40463000	USD
CY2017	star	Decrease Increase In Deferred Interest On Loans DecreaseIncreaseInDeferredInterestOnLoans	-52795000	USD
CY2019	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	0	USD
CY2018	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	67877000	USD
CY2017	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	0	USD
CY2019	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	0	USD
CY2018	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	0	USD
CY2017	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	123418000	USD
CY2019	us-gaap	Sales Type Lease Selling Profit Loss SalesTypeLeaseSellingProfitLoss	180416000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	41849000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-5007000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	13015000	USD
CY2019	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	30058000	USD
CY2018	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	18133000	USD
CY2017	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	42059000	USD
CY2019	us-gaap	Straight Line Rent StraightLineRent	16185000	USD
CY2018	us-gaap	Straight Line Rent StraightLineRent	14989000	USD
CY2017	us-gaap	Straight Line Rent StraightLineRent	6830000	USD
CY2019	star	Gain Losson Saleof Properties Cash Flow Impact GainLossonSaleofPropertiesCashFlowImpact	236623000	USD
CY2018	star	Gain Losson Saleof Properties Cash Flow Impact GainLossonSaleofPropertiesCashFlowImpact	126004000	USD
CY2017	star	Gain Losson Saleof Properties Cash Flow Impact GainLossonSaleofPropertiesCashFlowImpact	92557000	USD
CY2019	star	Land Development Revenue In Excess Of Cost Of Sales LandDevelopmentRevenueInExcessOfCostOfSales	9932000	USD
CY2018	star	Land Development Revenue In Excess Of Cost Of Sales LandDevelopmentRevenueInExcessOfCostOfSales	59529000	USD
CY2017	star	Land Development Revenue In Excess Of Cost Of Sales LandDevelopmentRevenueInExcessOfCostOfSales	15963000	USD
CY2019	star	Gains Losses On Extinguishment Of Debt Cash Flow Impact GainsLossesOnExtinguishmentOfDebtCashFlowImpact	-27724000	USD
CY2018	star	Gains Losses On Extinguishment Of Debt Cash Flow Impact GainsLossesOnExtinguishmentOfDebtCashFlowImpact	-10367000	USD
CY2017	star	Gains Losses On Extinguishment Of Debt Cash Flow Impact GainsLossesOnExtinguishmentOfDebtCashFlowImpact	-14724000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	13642000	USD
CY2018	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	3377000	USD
CY2017	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	16878000	USD
CY2019	star	Increase Decrease In Accrued Interest And Operating Lease And Income Receivable IncreaseDecreaseInAccruedInterestAndOperatingLeaseAndIncomeReceivable	-417000	USD
CY2018	star	Increase Decrease In Accrued Interest And Operating Lease And Income Receivable IncreaseDecreaseInAccruedInterestAndOperatingLeaseAndIncomeReceivable	-949000	USD
CY2017	star	Increase Decrease In Accrued Interest And Operating Lease And Income Receivable IncreaseDecreaseInAccruedInterestAndOperatingLeaseAndIncomeReceivable	-1424000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	5848000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1925000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	15230000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-47655000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-28335000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	7299000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-45625000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-24128000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	101543000	USD
CY2019	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	255804000	USD
CY2018	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	482143000	USD
CY2017	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	522269000	USD
CY2019	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	39946000	USD
CY2018	star	Proceeds From Consolidation Of Equity Method Investment Cash Acquired ProceedsFromConsolidationOfEquityMethodInvestmentCashAcquired	13608000	USD
CY2017	star	Proceeds From Consolidation Of Equity Method Investment Cash Acquired ProceedsFromConsolidationOfEquityMethodInvestmentCashAcquired	0	USD
CY2018	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	60495000	USD
CY2017	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	37067000	USD
CY2019	star	Paymentfor Capital Expenditureson Landand Development Assets PaymentforCapitalExpendituresonLandandDevelopmentAssets	117514000	USD
CY2018	star	Paymentfor Capital Expenditureson Landand Development Assets PaymentforCapitalExpendituresonLandandDevelopmentAssets	128543000	USD
CY2017	star	Paymentfor Capital Expenditureson Landand Development Assets PaymentforCapitalExpendituresonLandandDevelopmentAssets	121400000	USD
CY2019	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	240487000	USD
CY2018	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	19454000	USD
CY2017	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	6600000	USD
CY2019	star	Proceeds From Principal Repayments On Portfolio Of Assets ProceedsFromPrincipalRepaymentsOnPortfolioOfAssets	419800000	USD
CY2018	star	Proceeds From Principal Repayments On Portfolio Of Assets ProceedsFromPrincipalRepaymentsOnPortfolioOfAssets	832982000	USD
CY2017	star	Proceeds From Principal Repayments On Portfolio Of Assets ProceedsFromPrincipalRepaymentsOnPortfolioOfAssets	615620000	USD
CY2019	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	5898000	USD
CY2018	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	0	USD
CY2017	us-gaap	Proceeds From Sale Of Loans Held For Investment ProceedsFromSaleOfLoansHeldForInvestment	0	USD
CY2019	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	329971000	USD
CY2018	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	411786000	USD
CY2017	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	314013000	USD
CY2019	star	Proceeds From Sale Of Land And Development Assets ProceedsFromSaleOfLandAndDevelopmentAssets	114885000	USD
CY2018	star	Proceeds From Sale Of Land And Development Assets ProceedsFromSaleOfLandAndDevelopmentAssets	223416000	USD
CY2017	star	Proceeds From Sale Of Land And Development Assets ProceedsFromSaleOfLandAndDevelopmentAssets	194090000	USD
CY2019	star	Proceeds From Consolidation Of Equity Method Investment Cash Acquired ProceedsFromConsolidationOfEquityMethodInvestmentCashAcquired	0	USD
CY2019	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	62911000	USD
CY2018	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	40804000	USD
CY2017	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	49672000	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	656720000	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	94578000	USD
CY2017	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	224219000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	21090000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-41476000	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1231000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-398096000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	778859000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	263071000	USD
CY2019	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	1486980000	USD
CY2018	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	704360000	USD
CY2017	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	2288654000	USD
CY2019	us-gaap	Repayments Of Debt RepaymentsOfDebt	1482558000	USD
CY2018	us-gaap	Repayments Of Debt RepaymentsOfDebt	944800000	USD
CY2018	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	13927000	USD
CY2017	us-gaap	Repayments Of Debt RepaymentsOfDebt	1921699000	USD
CY2019	star	Payments To Acquire Marketable Securities Related To Defeasance Of Notes Payable PaymentsToAcquireMarketableSecuritiesRelatedToDefeasanceOfNotesPayable	0	USD
CY2018	star	Payments To Acquire Marketable Securities Related To Defeasance Of Notes Payable PaymentsToAcquireMarketableSecuritiesRelatedToDefeasanceOfNotesPayable	110939000	USD
CY2017	star	Payments To Acquire Marketable Securities Related To Defeasance Of Notes Payable PaymentsToAcquireMarketableSecuritiesRelatedToDefeasanceOfNotesPayable	0	USD
CY2019	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	32495000	USD
CY2018	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	32496000	USD
CY2017	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	48444000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	25059000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	12227000	USD
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	68289000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	8304000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	45928000	USD
CY2019	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	USD
CY2018	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	USD
CY2017	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	240000000	USD
CY2019	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	19928000	USD
CY2018	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	5471000	USD
CY2017	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	32419000	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4475000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4807000	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	724000	USD
CY2019	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	2812000	USD
CY2017	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	12000	USD
CY2019	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	14998000	USD
CY2018	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	60743000	USD
CY2017	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	26213000	USD
CY2019	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	20606000	USD
CY2018	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	4132000	USD
CY2017	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	14108000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-13000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	7693000	USD
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-611000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-178629000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-457939000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-41480000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	12000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	19000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-28000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-622338000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	296811000	USD
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	323106000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	974544000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	677733000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	354627000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	352206000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	974544000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	677733000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	181520000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	171590000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	179208000	USD
CY2019	star	Funding Repayments For Financial Assets And Liabilities FundingRepaymentsForFinancialAssetsAndLiabilities	13014000	USD
CY2018	star	Funding Repayments For Financial Assets And Liabilities FundingRepaymentsForFinancialAssetsAndLiabilities	-80095000	USD
CY2017	star	Funding Repayments For Financial Assets And Liabilities FundingRepaymentsForFinancialAssetsAndLiabilities	-57514000	USD
CY2019	star	Lease Origination Sales Type Lease LeaseOriginationSalesTypeLease	411523000	USD
CY2018	star	Lease Origination Sales Type Lease LeaseOriginationSalesTypeLease	0	USD
CY2017	star	Lease Origination Sales Type Lease LeaseOriginationSalesTypeLease	0	USD
CY2019	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	0	USD
CY2018	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	4600000	USD
CY2017	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	0	USD
CY2019	us-gaap	Contribution Of Property ContributionOfProperty	4073000	USD
CY2018	us-gaap	Contribution Of Property ContributionOfProperty	0	USD
CY2017	us-gaap	Contribution Of Property ContributionOfProperty	0	USD
CY2019	star	Capital Expenditures Incurredbut Notyet Paidon Landand Development Assets CapitalExpendituresIncurredbutNotyetPaidonLandandDevelopmentAssets	0	USD
CY2018	star	Capital Expenditures Incurredbut Notyet Paidon Landand Development Assets CapitalExpendituresIncurredbutNotyetPaidonLandandDevelopmentAssets	16052000	USD
CY2017	star	Capital Expenditures Incurredbut Notyet Paidon Landand Development Assets CapitalExpendituresIncurredbutNotyetPaidonLandandDevelopmentAssets	3775000	USD
CY2019	us-gaap	Transfer To Investments TransferToInvestments	0	USD
CY2018	us-gaap	Transfer To Investments TransferToInvestments	110939000	USD
CY2017	us-gaap	Transfer To Investments TransferToInvestments	0	USD
CY2019	star	Capital Expenditures Incurredbut Notyet Paidon Real Estate Assets CapitalExpendituresIncurredbutNotyetPaidonRealEstateAssets	0	USD
CY2018	star	Capital Expenditures Incurredbut Notyet Paidon Real Estate Assets CapitalExpendituresIncurredbutNotyetPaidonRealEstateAssets	0	USD
CY2017	star	Capital Expenditures Incurredbut Notyet Paidon Real Estate Assets CapitalExpendituresIncurredbutNotyetPaidonRealEstateAssets	2709000	USD
CY2019	star	Repaymentof Loan Through Joint Venture Consolidation RepaymentofLoanThroughJointVentureConsolidation	27000000	USD
CY2018	star	Repaymentof Loan Through Joint Venture Consolidation RepaymentofLoanThroughJointVentureConsolidation	0	USD
CY2017	star	Repaymentof Loan Through Joint Venture Consolidation RepaymentofLoanThroughJointVentureConsolidation	0	USD
CY2019	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1	193510000	USD
CY2018	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1	0	USD
CY2017	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1	0	USD
CY2019	us-gaap	Notes Reduction NotesReduction	0	USD
CY2018	us-gaap	Notes Reduction NotesReduction	105785000	USD
CY2017	us-gaap	Notes Reduction NotesReduction	0	USD
CY2019	star	Receivableforsalesproceeds Receivableforsalesproceeds	0	USD
CY2018	star	Receivableforsalesproceeds Receivableforsalesproceeds	0	USD
CY2017	star	Receivableforsalesproceeds Receivableforsalesproceeds	4853000	USD
CY2019	star	Debt Issuance Costs Incurred But Not Yet Paid DebtIssuanceCostsIncurredButNotYetPaid	2362000	USD
CY2018	star	Debt Issuance Costs Incurred But Not Yet Paid DebtIssuanceCostsIncurredButNotYetPaid	0	USD
CY2017	star	Debt Issuance Costs Incurred But Not Yet Paid DebtIssuanceCostsIncurredButNotYetPaid	0	USD
CY2019	star	Share Repurchase Accrued ShareRepurchaseAccrued	6358000	USD
CY2018	star	Share Repurchase Accrued ShareRepurchaseAccrued	0	USD
CY2017	star	Share Repurchase Accrued ShareRepurchaseAccrued	0	USD
CY2019	us-gaap	Transfer Mortgage Payable TransferMortgagePayable	228000000	USD
CY2018	us-gaap	Transfer Mortgage Payable TransferMortgagePayable	0	USD
CY2017	us-gaap	Transfer Mortgage Payable TransferMortgagePayable	0	USD
CY2019	star	Financing On Sale Of Assets FinancingOnSaleOfAssets	0	USD
CY2018	star	Financing On Sale Of Assets FinancingOnSaleOfAssets	142639000	USD
CY2017	star	Financing On Sale Of Assets FinancingOnSaleOfAssets	0	USD
CY2019	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	USD
CY2018	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	844550000	USD
CY2017	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	USD
CY2019	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	USD
CY2018	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	464706000	USD
CY2017	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	USD
CY2019	star	Increase To Noncontrolling Interest Upon Consolidation Of Equity Method Investment IncreaseToNoncontrollingInterestUponConsolidationOfEquityMethodInvestment	0	USD
CY2018	star	Increase To Noncontrolling Interest Upon Consolidation Of Equity Method Investment IncreaseToNoncontrollingInterestUponConsolidationOfEquityMethodInvestment	200093000	USD
CY2017	star	Increase To Noncontrolling Interest Upon Consolidation Of Equity Method Investment IncreaseToNoncontrollingInterestUponConsolidationOfEquityMethodInvestment	0	USD
CY2019Q4	star	Real Estate Investment RealEstateInvestment	40000000000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	307172000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	931751000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	657688000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	328744000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	45034000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	42793000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	20045000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	25883000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	352206000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	974544000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	677733000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	354627000	USD
CY2019Q4	star	Assets With Foreclosure Elections Carrying Value AssetsWithForeclosureElectionsCarryingValue	39600000	USD
CY2018Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	567700000	USD
CY2019Q2	us-gaap	Sales Type Lease Net Investment In Lease SalesTypeLeaseNetInvestmentInLease	424100000	USD
CY2019Q2	star	Derecognized Real Estate Assets Inception Of Sales Type Lease DerecognizedRealEstateAssetsInceptionOfSalesTypeLease	193400000	USD
CY2019	star	Property Transferredto Heldfor Sale Aggregate Carrying Value PropertyTransferredtoHeldforSaleAggregateCarryingValue	200400000	USD
CY2018	star	Property Transferredto Heldfor Sale Aggregate Carrying Value PropertyTransferredtoHeldforSaleAggregateCarryingValue	31300000	USD
CY2017	star	Property Transferredto Heldfor Sale Aggregate Carrying Value PropertyTransferredtoHeldforSaleAggregateCarryingValue	21000000.0	USD
CY2018	star	Numberof Net Lease Assets NumberofNetLeaseAssets	2	lease_asset
CY2017	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	5702000	USD
CY2017	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-534000	USD
CY2019	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	5400000	USD
CY2018	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	90400000	USD
CY2017	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	11900000	USD
CY2019	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	5400000	USD
CY2019	star	Tenant Expense Reimbursements TenantExpenseReimbursements	21200000	USD
CY2018	star	Tenant Expense Reimbursements TenantExpenseReimbursements	22400000	USD
CY2017	star	Tenant Expense Reimbursements TenantExpenseReimbursements	21900000	USD
CY2019Q2	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	56700000	USD
CY2019Q2	star	Numberof Properties Acquiredfrom Lessee NumberofPropertiesAcquiredfromLessee	7	property
CY2019Q2	star	Purchase Price For Properties Acquired From Lessee PurchasePriceForPropertiesAcquiredFromLessee	44100000	USD
CY2019Q2	star	Extension Term Master Lease Agreement ExtensionTermMasterLeaseAgreement	P15Y
CY2019Q2	us-gaap	Sales Type Lease Net Investment In Lease SalesTypeLeaseNetInvestmentInLease	424100000	USD
CY2019Q2	star	Derecognized Real Estate Assets Inception Of Sales Type Lease DerecognizedRealEstateAssetsInceptionOfSalesTypeLease	193400000	USD
CY2019Q2	star	Derecognized Deferred Operating Lease Income Receivable Inceptionof Sales Type Lease DerecognizedDeferredOperatingLeaseIncomeReceivableInceptionofSalesTypeLease	25400000	USD
CY2019Q2	star	Derecognized Deferred Expenseand Other Assets Inceptionof Sales Type Lease DerecognizedDeferredExpenseandOtherAssetsInceptionofSalesTypeLease	13400000	USD
CY2019Q2	star	Derecognized Accounts Payableand Accrued Expenses Inceptionof Sales Type Lease DerecognizedAccountsPayableandAccruedExpensesInceptionofSalesTypeLease	1900000	USD
CY2019	us-gaap	Sales Type Lease Selling Profit Loss SalesTypeLeaseSellingProfitLoss	180400000	USD
CY2019Q2	star	Numberof Properties Acquiredfrom Lessee NumberofPropertiesAcquiredfromLessee	7	property
CY2019	us-gaap	Sales Type Lease Interest Income SalesTypeLeaseInterestIncome	20500000	USD
CY2019Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Next Twelve Months SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths	27565000	USD
CY2019Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Two Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears	28062000	USD
CY2019Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Three Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears	30549000	USD
CY2019Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Four Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears	30549000	USD
CY2019Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Five Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears	30549000	USD
CY2019Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Thereafter SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter	894745000	USD
CY2019Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived	1042019000	USD
CY2019Q4	us-gaap	Sales Type Lease Unguaranteed Residual Asset SalesTypeLeaseUnguaranteedResidualAsset	340620000	USD
CY2019Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Undiscounted Excess Amount SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount	963724000	USD
CY2019Q4	us-gaap	Sales Type Lease Net Investment In Lease SalesTypeLeaseNetInvestmentInLease	418915000	USD
CY2019	star	Sale Of Net Investment Lease Property Impairment Loss SaleOfNetInvestmentLeasePropertyImpairmentLoss	900000	USD
CY2018	star	Areaof Land Parcels Sold AreaofLandParcelsSold	93	acre
CY2018	star	Number Of Land Parcels Sold NumberOfLandParcelsSold	2	parcel
CY2019	star	Impairmentof Landand Development Assets Expected Sales Proceeds ImpairmentofLandandDevelopmentAssetsExpectedSalesProceeds	5300000	USD
CY2019	star	Number Of Land Assets Impaired NumberOfLandAssetsImpaired	2	land_asset
CY2019	star	Impairmentof Landand Development Assets Change In Business Strategy ImpairmentofLandandDevelopmentAssetsChangeInBusinessStrategy	1100000	USD
CY2018	star	Impairmentof Landand Development Assets ImpairmentofLandandDevelopmentAssets	56700000	USD
CY2018	star	Number Of Land Assets Impaired NumberOfLandAssetsImpaired	5	land_asset
CY2017	star	Impairmentof Landand Development Assets ImpairmentofLandandDevelopmentAssets	20500000	USD
CY2017	star	Number Of Land Assets Impaired NumberOfLandAssetsImpaired	1	land_asset
CY2019Q4	star	Loans Receivable Net Of Deferred Income LoansReceivableNetOfDeferredIncome	703279000	USD
CY2018Q4	star	Loans Receivable Net Of Deferred Income LoansReceivableNetOfDeferredIncome	919493000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	28634000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	53395000	USD
CY2019Q4	us-gaap	Notes Receivable Net NotesReceivableNet	674645000	USD
CY2018Q4	us-gaap	Notes Receivable Net NotesReceivableNet	866098000	USD
CY2019Q4	star	Other Lending Investments OtherLendingInvestments	153216000	USD
CY2018Q4	star	Other Lending Investments OtherLendingInvestments	122126000	USD
CY2019Q4	star	Loans And Other Lending Investments LoansAndOtherLendingInvestments	827861000	USD
CY2018Q4	star	Loans And Other Lending Investments LoansAndOtherLendingInvestments	988224000	USD
CY2019Q4	star	Purchase Price For Properties Acquired From Lessee PurchasePriceForPropertiesAcquiredFromLessee	44300000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	53395000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	78489000	USD
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	85545000	USD
CY2019	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	6482000	USD
CY2018	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	16937000	USD
CY2017	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-5828000	USD
CY2019	star	Allowance For Loan Losses Write Offs AllowanceForLoanLossesWriteOffs	31243000	USD
CY2018	star	Allowance For Loan Losses Write Offs AllowanceForLoanLossesWriteOffs	42031000	USD
CY2017	star	Allowance For Loan Losses Write Offs AllowanceForLoanLossesWriteOffs	1228000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	28634000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	53395000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	78489000	USD
CY2019	star	Allowance For Non Performing Loan Losses Write Offs AllowanceForNonPerformingLoanLossesWriteOffs	19200000	USD
CY2019	star	Financing Receivable Allowancefor Credit Loss Writeoff Deterioration Of Collateral FinancingReceivableAllowanceforCreditLossWriteoffDeteriorationOfCollateral	12000000.0	USD
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	706589000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	28634000	USD
CY2019Q4	star	Financing Receivable After Allowance For Credit Loss Including Accrued Interest FinancingReceivableAfterAllowanceForCreditLossIncludingAccruedInterest	677955000	USD
CY2018Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	924387000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	53395000	USD
CY2018Q4	star	Financing Receivable After Allowance For Credit Loss Including Accrued Interest FinancingReceivableAfterAllowanceForCreditLossIncludingAccruedInterest	870992000	USD
CY2019Q4	us-gaap	Interest Receivable InterestReceivable	3300000	USD
CY2018Q4	us-gaap	Interest Receivable InterestReceivable	4900000	USD
CY2019Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	44300000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity DebtSecuritiesAvailableForSaleAndHeldToMaturity	108900000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale And Held To Maturity DebtSecuritiesAvailableForSaleAndHeldToMaturity	122100000	USD
CY2019Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	668769000	USD
CY2019Q4	star	Financing Receivable Recorded Investment Equal To Less Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToLessThan90DaysPastDue	0	USD
CY2019Q4	star	Financing Receivable Recorded Investment Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentGreaterThan90DaysPastDue	37820000	USD
CY2019Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	37820000	USD
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	706589000	USD
CY2018Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	863662000	USD
CY2018Q4	star	Financing Receivable Recorded Investment Equal To Less Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToLessThan90DaysPastDue	0	USD
CY2018Q4	star	Financing Receivable Recorded Investment Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentGreaterThan90DaysPastDue	60725000	USD
CY2018Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	60725000	USD
CY2018Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	924387000	USD
CY2019Q4	star	Financing Receivable Numberof Loans Greaterthan90 Days Past Due FinancingReceivableNumberofLoansGreaterthan90DaysPastDue	1	loan
CY2019	star	Financing Receivables Past Due Time Period FinancingReceivablesPastDueTimePeriod	P10Y6M
CY2018Q4	star	Financing Receivable Numberof Loans Greaterthan90 Days Past Due FinancingReceivableNumberofLoansGreaterthan90DaysPastDue	2	loan
CY2018	star	Financing Receivables Past Due Time Period FinancingReceivablesPastDueTimePeriod	P90D
CY2018Q2	star	Equity Instrument Received Face Value EquityInstrumentReceivedFaceValue	100000000.0	USD
CY2018Q2	star	Equity Instrument Mandatory Redemption Period EquityInstrumentMandatoryRedemptionPeriod	P5Y
CY2018Q2	star	Equity Instrument Received Recorded Fair Value EquityInstrumentReceivedRecordedFairValue	77000000.0	USD
CY2019Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	37820000	USD
CY2019Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	37923000	USD
CY2019Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	21701000	USD
CY2018Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	66725000	USD
CY2018Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	66777000	USD
CY2018Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	40395000	USD
CY2019	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	0	USD
CY2019	star	Impaired Financing Receivable With No Related Allowance Interest Income Cash Basis Or Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeCashBasisOrAccrualMethod	0	USD
CY2018	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	0	USD
CY2018	star	Impaired Financing Receivable With No Related Allowance Interest Income Cash Basis Or Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeCashBasisOrAccrualMethod	301000	USD
CY2017	us-gaap	Impaired Financing Receivable With No Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment	6582000	USD
CY2017	star	Impaired Financing Receivable With No Related Allowance Interest Income Cash Basis Or Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeCashBasisOrAccrualMethod	1127000	USD
CY2019	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	38556000	USD
CY2019	star	Impaired Financing Receivable With Related Allowance Interest Income Cash Basis Or Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeCashBasisOrAccrualMethod	0	USD
CY2018	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	106210000	USD
CY2018	star	Impaired Financing Receivable With Related Allowance Interest Income Cash Basis Or Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeCashBasisOrAccrualMethod	0	USD
CY2017	us-gaap	Impaired Financing Receivable With Related Allowance Average Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment	239505000	USD
CY2017	star	Impaired Financing Receivable With Related Allowance Interest Income Cash Basis Or Accrual Method ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeCashBasisOrAccrualMethod	0	USD
CY2019	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	38556000	USD
CY2019	star	Impaired Financing Receivable Interest Income Cash Basis Or Accrual Method ImpairedFinancingReceivableInterestIncomeCashBasisOrAccrualMethod	0	USD
CY2018	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	106210000	USD
CY2018	star	Impaired Financing Receivable Interest Income Cash Basis Or Accrual Method ImpairedFinancingReceivableInterestIncomeCashBasisOrAccrualMethod	301000	USD
CY2017	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	246087000	USD
CY2017	star	Impaired Financing Receivable Interest Income Cash Basis Or Accrual Method ImpairedFinancingReceivableInterestIncomeCashBasisOrAccrualMethod	1127000	USD
CY2019Q4	star	Debt Securities Face Amount DebtSecuritiesFaceAmount	121140000	USD
CY2019Q4	star	Debt Securities Amortized Cost Basis DebtSecuritiesAmortizedCostBasis	106121000	USD
CY2019Q4	star	Debt Securities Unrealized Holding Gains DebtSecuritiesUnrealizedHoldingGains	2756000	USD
CY2019Q4	star	Debt Securities Fair Value DebtSecuritiesFairValue	108877000	USD
CY2019Q4	star	Debt Securities Net Carrying Amount DebtSecuritiesNetCarryingAmount	108877000	USD
CY2018Q4	star	Debt Securities Face Amount DebtSecuritiesFaceAmount	142051000	USD
CY2018Q4	star	Debt Securities Amortized Cost Basis DebtSecuritiesAmortizedCostBasis	121650000	USD
CY2018Q4	star	Debt Securities Unrealized Holding Gains DebtSecuritiesUnrealizedHoldingGains	483000	USD
CY2018Q4	star	Debt Securities Fair Value DebtSecuritiesFairValue	122133000	USD
CY2018Q4	star	Debt Securities Net Carrying Amount DebtSecuritiesNetCarryingAmount	122126000	USD
CY2019Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	0	USD
CY2019Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	0	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	0	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	0	USD
CY2019Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	84981000	USD
CY2019Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	84981000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	0	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	0	USD
CY2019Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	0	USD
CY2019Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	0	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	0	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	0	USD
CY2019Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	0	USD
CY2019Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	0	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	21140000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	23896000	USD
CY2019Q4	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	84981000	USD
CY2019Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	84981000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	21140000	USD
CY2019Q4	star	Availableforsale Securities Debt Securities Fair Value AvailableforsaleSecuritiesDebtSecuritiesFairValue	23896000	USD
CY2019Q4	us-gaap	Other Investments OtherInvestments	907875000	USD
CY2018Q4	us-gaap	Other Investments OtherInvestments	304275000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	41849000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-5007000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	13015000	USD
CY2019Q1	star	Number Of Investor Units Purchased NumberOfInvestorUnitsPurchased	12500000	shares
CY2019Q1	star	Investor Units Purchase Price Per Unit InvestorUnitsPurchasePricePerUnit	20.00
CY2019Q1	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	250000000.0	USD
CY2019	star	Common Stock Receivedas Payment Restriction Period CommonStockReceivedasPaymentRestrictionPeriod	P2Y
CY2018Q2	star	Numberof Industrial Facilities Sold NumberofIndustrialFacilitiesSold	2	facility
CY2018Q2	star	Ground Lease Structured And Entered Into Number GroundLeaseStructuredAndEnteredIntoNumber	2	lease
CY2018Q2	star	Ground Leases Sold Number GroundLeasesSoldNumber	2	lease
CY2018Q2	us-gaap	Proceeds From Sale Of Real Estate ProceedsFromSaleOfRealEstate	36100000	USD
CY2018Q2	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	24500000	USD
	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	67900000	USD
	star	Noncontrolling Interest Increase From Consolidation Of Equity Method Investment NoncontrollingInterestIncreaseFromConsolidationOfEquityMethodInvestment	188300000	USD
	star	Redeemable Noncontrolling Interest Increase From Consolidation Of Equity Method Investment RedeemableNoncontrollingInterestIncreaseFromConsolidationOfEquityMethodInvestment	11800000	USD
CY2019Q4	star	Related Party Transaction Commitmentto Extend Creditto Customer RelatedPartyTransactionCommitmenttoExtendCredittoCustomer	150000000.0	USD
CY2019Q4	star	Numberof Unitsin Real Estate Propertytobe Built NumberofUnitsinRealEstatePropertytobeBuilt	3	building
CY2019	star	Lessor Operating Lease Termof Contract Remaining Lease Term LessorOperatingLeaseTermofContractRemainingLeaseTerm	P6Y2M12D
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Assets EquityMethodInvestmentSummarizedFinancialInformationAssets	3653763000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Assets EquityMethodInvestmentSummarizedFinancialInformationAssets	2118045000	USD
CY2019	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	214123000	USD
CY2018	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	262970000	USD
CY2017	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	261867000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities EquityMethodInvestmentSummarizedFinancialInformationLiabilities	1918034000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Liabilities EquityMethodInvestmentSummarizedFinancialInformationLiabilities	1016502000	USD
CY2019	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	181456000	USD
CY2018	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	187257000	USD
CY2017	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	167999000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Minority Interest EquityMethodInvestmentSummarizedFinancialInformationMinorityInterest	1486000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Minority Interest EquityMethodInvestmentSummarizedFinancialInformationMinorityInterest	2007000	USD
CY2019	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	32474000	USD
CY2018	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	75056000	USD
CY2017	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	91633000	USD
CY2019Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity Or Capital EquityMethodInvestmentSummarizedFinancialInformationEquityOrCapital	1734243000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity Or Capital EquityMethodInvestmentSummarizedFinancialInformationEquityOrCapital	1099536000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	174973000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	156281000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	145209000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	34063000	USD
CY2019Q4	us-gaap	Other Receivables OtherReceivables	16846000	USD
CY2018Q4	us-gaap	Other Receivables OtherReceivables	46887000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	45034000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	42793000	USD
CY2019Q4	us-gaap	Other Assets OtherAssets	17534000	USD
CY2018Q4	us-gaap	Other Assets OtherAssets	32333000	USD
CY2019Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	3793000	USD
CY2018Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	6224000	USD
CY2019Q4	star	Furniture Fixtures And Leasehold Improvements Net FurnitureFixturesAndLeaseholdImprovementsNet	2736000	USD
CY2018Q4	star	Furniture Fixtures And Leasehold Improvements Net FurnitureFixturesAndLeaseholdImprovementsNet	3850000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	2300000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	900000	USD
CY2019Q4	star	Deferred Expenses And Other Assets Net DeferredExpensesAndOtherAssetsNet	442488000	USD
CY2018Q4	star	Deferred Expenses And Other Assets Net DeferredExpensesAndOtherAssetsNet	289268000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	33400000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	27000000.0	USD
CY2019	star	Amortizationof Above Market Leaseand Lease Incentives AmortizationofAboveMarketLeaseandLeaseIncentives	1700000	USD
CY2018	star	Amortizationof Above Market Leaseand Lease Incentives AmortizationofAboveMarketLeaseandLeaseIncentives	2200000	USD
CY2017	star	Amortizationof Above Market Leaseand Lease Incentives AmortizationofAboveMarketLeaseandLeaseIncentives	2500000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9600000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7200000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1900000	USD
CY2019	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P20Y8M12D
CY2019Q4	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.053
CY2019Q4	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P7Y9M18D
CY2019Q4	us-gaap	Lessee Finance Lease Discount Rate LesseeFinanceLeaseDiscountRate	0.055
CY2019Q4	us-gaap	Lessee Finance Lease Term Of Contract1 LesseeFinanceLeaseTermOfContract1	P98Y
CY2019Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	3300000	USD
CY2018Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	4400000	USD
CY2019Q4	star	Accumulated Depreciation Furniture Fixtures And Leasehold Improvements AccumulatedDepreciationFurnitureFixturesAndLeaseholdImprovements	13100000	USD
CY2018Q4	star	Accumulated Depreciation Furniture Fixtures And Leasehold Improvements AccumulatedDepreciationFurnitureFixturesAndLeaseholdImprovements	11900000	USD
CY2019Q4	us-gaap	Other Liabilities OtherLiabilities	81709000	USD
CY2018Q4	us-gaap	Other Liabilities OtherLiabilities	143325000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	147749000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	34182000	USD
CY2019Q4	star	Accrued Liabilities Other Than Interest AccruedLiabilitiesOtherThanInterest	83778000	USD
CY2018Q4	star	Accrued Liabilities Other Than Interest AccruedLiabilitiesOtherThanInterest	95149000	USD
CY2019Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	25733000	USD
CY2018Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	42669000	USD
CY2019Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	51223000	USD
CY2018Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	35108000	USD
CY2019Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	424374000	USD
CY2018Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	316251000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	27500000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	42600000	USD
CY2019Q4	star	Profit Sharing Payable ProfitSharingPayable	100000	USD
CY2018Q4	star	Profit Sharing Payable ProfitSharingPayable	18500000	USD
CY2019Q4	us-gaap	Special Assessment Bond SpecialAssessmentBond	6200000	USD
CY2018Q4	us-gaap	Special Assessment Bond SpecialAssessmentBond	9400000	USD
CY2019	star	Number Of Land Projects Related To Tax Increment Financing Bonds NumberOfLandProjectsRelatedToTaxIncrementFinancingBonds	2	land_project
CY2019Q4	us-gaap	Below Market Lease Accumulated Amortization BelowMarketLeaseAccumulatedAmortization	5000000.0	USD
CY2018Q4	us-gaap	Below Market Lease Accumulated Amortization BelowMarketLeaseAccumulatedAmortization	2800000	USD
CY2019	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	2300000	USD
CY2018	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	3900000	USD
CY2017	us-gaap	Amortization Of Below Market Lease AmortizationOfBelowMarketLease	1300000	USD
CY2019	star	Below Market Lease Intangible Liability Useful Life BelowMarketLeaseIntangibleLiabilityUsefulLife	P18Y3M18D
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	11826000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	11796000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	11795000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	11641000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	11524000	USD
CY2019Q4	star	Loan Participations Payable Unamortized Discount Premium And Deferred Financing Costs Net LoanParticipationsPayableUnamortizedDiscountPremiumAndDeferredFinancingCostsNet	18000	USD
CY2018Q4	star	Loan Participations Payable Unamortized Discount Premium And Deferred Financing Costs Net LoanParticipationsPayableUnamortizedDiscountPremiumAndDeferredFinancingCostsNet	158000	USD
CY2019Q4	us-gaap	Participating Mortgage Loans Participation Liabilities Amount ParticipatingMortgageLoansParticipationLiabilitiesAmount	35638000	USD
CY2018Q4	us-gaap	Participating Mortgage Loans Participation Liabilities Amount ParticipatingMortgageLoansParticipationLiabilitiesAmount	22484000	USD
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	3436038000	USD
CY2018Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	52531000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	3387080000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	3609086000	USD
CY2019	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	7500000	USD
CY2018	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	11300000	USD
CY2017	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	8500000	USD
CY2018Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	3661617000	USD
CY2019Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	48958000	USD
CY2019Q4	star	Loan Participations Payablegross LoanParticipationsPayablegross	35656000	USD
CY2018Q4	star	Loan Participations Payablegross LoanParticipationsPayablegross	22642000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	159083000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	845946000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	491875000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	775000000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	1164134000	USD
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	3436038000	USD
CY2019Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	48958000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	3387080000	USD
CY2018Q4	us-gaap	Sales Type Lease Net Investment In Lease SalesTypeLeaseNetInvestmentInLease	0	USD
CY2018Q4	us-gaap	Sales Type Lease Net Investment In Lease SalesTypeLeaseNetInvestmentInLease	0	USD
CY2019Q4	star	Collateral Assets Assets Held By Entities Pledged As Collateral Carrying Amount CollateralAssetsAssetsHeldByEntitiesPledgedAsCollateralCarryingAmount	438700000	USD
CY2019	star	Percentage Of Capital Committed That May Be Drawn Down PercentageOfCapitalCommittedThatMayBeDrawnDown	1
CY2019Q4	star	Performance Based Commitments PerformanceBasedCommitments	427027000	USD
CY2019Q4	star	Other Commitments OtherCommitments	16851000	USD
CY2019Q4	star	Unfunded Commitments UnfundedCommitments	443878000	USD
CY2019	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	4400000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	5000000.0	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	5200000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	4340000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	4167000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	5386000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1803000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	5494000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1098000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	5604000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	728000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	5716000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	617000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	5830000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	1447000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	1573824000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	9860000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	1601854000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1057000	USD
CY2019Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	1454105000	USD
CY2019Q4	star	Lessee Operating Lease Liability Other Adjustments LesseeOperatingLeaseLiabilityOtherAdjustments	25379000	USD
CY2019Q4	star	Lessee Finance Lease Liability Other Adjustments LesseeFinanceLeaseLiabilityOtherAdjustments	0	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	34182000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	147749000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	4100000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	3300000	USD
CY2019	star	Lessee Operating Lease Excluding Tenant Paid Leases Term Of Contract LesseeOperatingLeaseExcludingTenantPaidLeasesTermOfContract	P4Y2M12D
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.056
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P93Y
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.054
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	4016000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	1589000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	991000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	849000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	2469000	USD
CY2019	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	-5100000	USD
CY2018Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	0	USD
CY2019Q4	star	Preferred Stock Shares Issued And Outstanding PreferredStockSharesIssuedAndOutstanding	16200000	shares
CY2019Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	34200000	USD
CY2018Q1	star	Common Stock Value Acquired Including Acquisition Costs CommonStockValueAcquiredIncludingAcquisitionCosts	8300000	USD
CY2018Q1	star	Common Stock Acquired Average Cost Per Share CommonStockAcquiredAverageCostPerShare	10.22
CY2019Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	282490000	USD
CY2018Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	476000000	USD
CY2019	star	Preferred Stock Dividends Computation Of Dividends Payable For Any Partial Dividend Period Number Of Days In Year PreferredStockDividendsComputationOfDividendsPayableForAnyPartialDividendPeriodNumberOfDaysInYear	P360D
CY2019	star	Preferred Stock Dividends Computation Of Dividends Payable For Any Partial Dividend Period Number Of Days In Month PreferredStockDividendsComputationOfDividendsPayableForAnyPartialDividendPeriodNumberOfDaysInMonth	P30D
CY2019	star	Capital Gains Distribution Percentage CapitalGainsDistributionPercentage	1
CY2019	star	Unrecaptured Section1250 Gain Percentageof Dividend UnrecapturedSection1250GainPercentageofDividend	0.3401
CY2018	star	Capital Gains Distribution Percentage CapitalGainsDistributionPercentage	1
CY2018	star	Unrecaptured Section1250 Gain Percentageof Dividend UnrecapturedSection1250GainPercentageofDividend	0.2602
CY2018	star	Long Term Capital Gain Percentageof Dividend LongTermCapitalGainPercentageofDividend	0.7398
CY2019	us-gaap	Preferred Stock Amount Of Preferred Dividends In Arrears PreferredStockAmountOfPreferredDividendsInArrears	0	USD
CY2019	star	Minimum Percentage Of Taxable Income Excluding Capital Gains To Be Distributed To Qualify As Reit MinimumPercentageOfTaxableIncomeExcludingCapitalGainsToBeDistributedToQualifyAsReit	0.90
CY2019	star	Percentage Of Taxable Income Including Capital Gains To Be Distributed To Qualify As Reit PercentageOfTaxableIncomeIncludingCapitalGainsToBeDistributedToQualifyAsReit	1
CY2018Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	567700000	USD
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	25300000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.39
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	12300000	USD
CY2018	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.18
CY2019	star	Capital Gains Distribution Percentage CapitalGainsDistributionPercentage	1
CY2019	star	Unrecaptured Section1250 Gain Percentageof Dividend UnrecapturedSection1250GainPercentageofDividend	0.3401
CY2019	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	7300000	shares
CY2019	star	Common Stock Value Acquired Including Acquisition Costs CommonStockValueAcquiredIncludingAcquisitionCosts	74600000	USD
CY2019	star	Common Stock Acquired Average Cost Per Share CommonStockAcquiredAverageCostPerShare	10.16
CY2018Q1	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	800000	shares
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2756000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	475000	USD
CY2019Q4	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	-37264000	USD
CY2018Q4	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	-13546000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-4199000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-4199000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-38707000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-17270000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	17600000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18800000	USD
CY2019Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	2700000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	30400000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	10283000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	13936000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4526000	USD
CY2019	star	Preferred Stock Dividends Netof Inducements PreferredStockDividendsNetofInducements	32495000	USD
CY2018	star	Preferred Stock Dividends Netof Inducements PreferredStockDividendsNetofInducements	32495000	USD
CY2017	star	Preferred Stock Dividends Netof Inducements PreferredStockDividendsNetofInducements	48444000	USD
CY2019	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.10
CY2019	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	900000	USD
CY2018	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1100000	USD
CY2017	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1100000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	334325000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-18326000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	51851000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y4M6D
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage	0.15
CY2019	star	Defined Contribution Plan Service Requirement DefinedContributionPlanServiceRequirement	P3M
CY2019	star	Defined Contribution Plan Maximum Percentage Of Matching Contribution Company May Make Of First Ten Percentage Of Participating Employees Annual Compensation At Discretion Of Board Of Directors DefinedContributionPlanMaximumPercentageOfMatchingContributionCompanyMayMakeOfFirstTenPercentageOfParticipatingEmployeesAnnualCompensationAtDiscretionOfBoardOfDirectors	0.50
CY2019	us-gaap	Preferred Stock Conversions Inducements PreferredStockConversionsInducements	0	USD
CY2018	us-gaap	Preferred Stock Conversions Inducements PreferredStockConversionsInducements	0	USD
CY2017	us-gaap	Preferred Stock Conversions Inducements PreferredStockConversionsInducements	16314000	USD
CY2019	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	291547000	USD
CY2018	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	-64757000	USD
CY2017	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	-17433000	USD
CY2019	us-gaap	Interest Expense InterestExpense	183919000	USD
CY2019	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	9000000	USD
CY2018	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	0	USD
CY2017	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	0	USD
CY2019	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	300547000	USD
CY2018	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	-64757000	USD
CY2017	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	-17433000	USD
CY2019	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	291547000	USD
CY2018	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	-64757000	USD
CY2017	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	-17433000	USD
CY2019	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Basic NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic	0	USD
CY2018	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Basic NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic	0	USD
CY2017	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Basic NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic	4939000	USD
CY2019	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2018	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2017	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	123418000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	291547000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-64757000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	110924000	USD
CY2019	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	300547000	USD
CY2018	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	-64757000	USD
CY2017	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	-17433000	USD
CY2019	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Diluted NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersDiluted	0	USD
CY2018	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Diluted NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersDiluted	0	USD
CY2017	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Diluted NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersDiluted	4939000	USD
CY2019	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2018	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	0	USD
CY2017	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	123418000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	300547000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-64757000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	110924000	USD
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	64696000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67958000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	71021000	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	146000	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	15824000	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	0	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	0	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	80666000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67958000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	71021000	shares
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	4.51
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.95
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.25
CY2019	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.07
CY2019	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2018	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTaxPerBasicShare	0
CY2017	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTaxPerBasicShare	1.74
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.51
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.95
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	3.73
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.95
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.25
CY2019	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.07
CY2019	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2018	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTaxPerDilutedShare	0
CY2017	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTaxPerDilutedShare	1.74
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.73
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.95
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.56
CY2018Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	21661000	USD
CY2017Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	22842000	USD
CY2019	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	45000	USD
CY2018	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	46000	USD
CY2019	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	2280000	USD
CY2018	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-1135000	USD
CY2019Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	23896000	USD
CY2018Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	21661000	USD
CY2019	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	41849000	USD
CY2019	us-gaap	Sales Type Lease Selling Profit Loss SalesTypeLeaseSellingProfitLoss	180416000	USD
CY2019	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	236623000	USD
CY2019	star	Revenue And Other Earnings RevenueAndOtherEarnings	938384000	USD
CY2019	us-gaap	Other Expenses OtherExpenses	13120000	USD
CY2019Q4	us-gaap	Assets Assets	5085109000	USD
CY2018Q4	star	Real Estate Investment Property Held For Use Net RealEstateInvestmentPropertyHeldForUseNet	1771019000	USD
CY2017	us-gaap	Interest Expense InterestExpense	194686000	USD
CY2017	star	General And Administrative Expense Excluding Stock Based Compensation Expense GeneralAndAdministrativeExpenseExcludingStockBasedCompensationExpense	80070000	USD
CY2017	star	Segment Profit Loss SegmentProfitLoss	288380000	USD
CY2019	star	General And Administrative Expense Excluding Stock Based Compensation Expense GeneralAndAdministrativeExpenseExcludingStockBasedCompensationExpense	68173000	USD
CY2019	star	Segment Profit Loss SegmentProfitLoss	471083000	USD
CY2019	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	6482000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	13419000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	58259000	USD
CY2019	star	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisition	136093000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-5007000	USD
CY2018	us-gaap	Variable Interest Entity Initial Consolidation Gain Or Loss VariableInterestEntityInitialConsolidationGainOrLoss	67877000	USD
CY2018	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	126004000	USD
CY2018	star	Revenue And Other Earnings RevenueAndOtherEarnings	986996000	USD
CY2018	us-gaap	Other Expenses OtherExpenses	6040000	USD
CY2018	us-gaap	Interest Expense InterestExpense	183751000	USD
CY2018	star	General And Administrative Expense Excluding Stock Based Compensation Expense GeneralAndAdministrativeExpenseExcludingStockBasedCompensationExpense	74572000	USD
CY2018	star	Segment Profit Loss SegmentProfitLoss	233163000	USD
CY2018	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	16937000	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	147108000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	58699000	USD
CY2018	star	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisition	204722000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	13015000	USD
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	4939000	USD
CY2017	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	123418000	USD
CY2017	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	92049000	USD
CY2017	star	Revenue And Other Earnings RevenueAndOtherEarnings	912623000	USD
CY2017	us-gaap	Other Expenses OtherExpenses	20954000	USD
CY2017	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-5828000	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	32379000	USD
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	49033000	USD
CY2017	star	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisition	166336000	USD
CY2019Q4	star	Real Estate Investment Property Held For Use Net RealEstateInvestmentPropertyHeldForUseNet	1527219000	USD
CY2019Q4	star	Real Estate Available And Held For Sale RealEstateAvailableAndHeldForSale	8650000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	1535869000	USD
CY2019Q4	us-gaap	Sales Type Lease Net Investment In Lease SalesTypeLeaseNetInvestmentInLease	418915000	USD
CY2019Q4	us-gaap	Inventory Real Estate Land And Land Development Costs InventoryRealEstateLandAndLandDevelopmentCosts	580545000	USD
CY2019Q4	star	Loans And Other Lending Investments LoansAndOtherLendingInvestments	827861000	USD
CY2019Q4	us-gaap	Other Investments OtherInvestments	907875000	USD
CY2019Q4	star	Portfolio Assets PortfolioAssets	4271065000	USD
CY2019Q4	star	Cash And Other Assets CashAndOtherAssets	814044000	USD
CY2018Q4	star	Real Estate Available And Held For Sale RealEstateAvailableAndHeldForSale	22551000	USD
CY2018Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	1793570000	USD
CY2018Q4	us-gaap	Inventory Real Estate Land And Land Development Costs InventoryRealEstateLandAndLandDevelopmentCosts	598218000	USD
CY2018Q4	star	Loans And Other Lending Investments LoansAndOtherLendingInvestments	988224000	USD
CY2018Q4	us-gaap	Other Investments OtherInvestments	304275000	USD
CY2018Q4	star	Portfolio Assets PortfolioAssets	3684287000	USD
CY2018Q4	star	Cash And Other Assets CashAndOtherAssets	1329990000	USD
CY2019Q4	us-gaap	Revenues Revenues	128888000	USD
CY2018Q4	us-gaap	Assets Assets	5014277000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	30400000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	17600000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18800000	USD
CY2019	star	Segment Profit Loss SegmentProfitLoss	471083000	USD
CY2018	star	Segment Profit Loss SegmentProfitLoss	233163000	USD
CY2017	star	Segment Profit Loss SegmentProfitLoss	288380000	USD
CY2019	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	6482000	USD
CY2018	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	16937000	USD
CY2017	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-5828000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	13419000	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	147108000	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	32379000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	58259000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	58699000	USD
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	49033000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	30436000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	17563000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18812000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	438000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	815000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-948000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-27724000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-10367000	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-14724000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	334325000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	-18326000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	180208000	USD
CY2019Q3	us-gaap	Revenues Revenues	145338000	USD
CY2019Q2	us-gaap	Revenues Revenues	98468000	USD
CY2019Q1	us-gaap	Revenues Revenues	106802000	USD
CY2019Q4	us-gaap	Profit Loss ProfitLoss	-36022000	USD
CY2019Q3	us-gaap	Profit Loss ProfitLoss	3626000	USD
CY2019Q2	us-gaap	Profit Loss ProfitLoss	373691000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	-6970000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	-38137000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	781000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	370839000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-9441000	USD
CY2019Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-46260000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-7343000	USD
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	362715000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-17565000	USD
CY2019Q4	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-46260000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-7343000	USD
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	364965000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-17565000	USD
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.71
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.12
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.67
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.26
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.71
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.12
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.55
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.26
CY2019Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	64910000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	62168000	shares
CY2019Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	64019000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67747000	shares
CY2019Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	64910000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	62168000	shares
CY2019Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	80259000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67747000	shares
CY2018Q4	us-gaap	Revenues Revenues	140165000	USD
CY2018Q3	us-gaap	Revenues Revenues	122141000	USD
CY2018Q2	us-gaap	Revenues Revenues	171571000	USD
CY2018Q1	us-gaap	Revenues Revenues	364245000	USD
CY2018Q4	us-gaap	Profit Loss ProfitLoss	-105028000	USD
CY2018Q3	us-gaap	Profit Loss ProfitLoss	-8832000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	60506000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	35028000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	-107332000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	-10860000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	50997000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	34933000	USD
CY2018Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-115455000	USD
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-18984000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	42873000	USD
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	26809000	USD
CY2018Q4	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-115455000	USD
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-18984000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	45123000	USD
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	29059000	USD
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.70
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.28
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.63
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.39
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.70
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.28
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.54
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.35
CY2018Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	68012000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67975000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67932000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67913000	shares
CY2018Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	68012000	shares
CY2018Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67975000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	83694000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	83670000	shares
CY2016Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	154631000	USD
CY2017	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	1753000	USD
CY2017	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	-9318000	USD
CY2017	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	2709000	USD
CY2017Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	144357000	USD
CY2017Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	144357000	USD
CY2018	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	33086000	USD
CY2018	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	0	USD
CY2018	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	42670000	USD
CY2018Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	134773000	USD
CY2018Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	134773000	USD
CY2019	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	7324000	USD
CY2019	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	0	USD
CY2019	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	31876000	USD
CY2019Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	110221000	USD
CY2019Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	720034000	USD
CY2019Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	845666000	USD
CY2018	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	0	USD
CY2017	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	0	USD
CY2019Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	1411121000	USD
CY2019Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	107626000	USD
CY2019Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	913809000	USD
CY2019Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	1450604000	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2364413000	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	247998000	USD
CY2019Q4	star	Properties Pledged As Collateral Book Value PropertiesPledgedAsCollateralBookValue	546600000	USD
CY2019Q4	star	Aggregate Cost For Federal Income Tax Purposes AggregateCostForFederalIncomeTaxPurposes	2700000000	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2710512000	USD
CY2017Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2577195000	USD
CY2016Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2997351000	USD
CY2019	star	Real Estate Improvements And Additions RealEstateImprovementsAndAdditions	134035000	USD
CY2018	star	Real Estate Improvements And Additions RealEstateImprovementsAndAdditions	203124000	USD
CY2017	star	Real Estate Improvements And Additions RealEstateImprovementsAndAdditions	167676000	USD
CY2019	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	0	USD
CY2018	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	4600000	USD
CY2017	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	0	USD
CY2019	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	231436000	USD
CY2018	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	762207000	USD
CY2017	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	5164000	USD
CY2019	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	464648000	USD
CY2018	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	656900000	USD
CY2017	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	561431000	USD
CY2019	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	236545000	USD
CY2019	us-gaap	Sec Schedule Iii Real Estate Writedown Or Reserve Amount SECScheduleIIIRealEstateWritedownOrReserveAmount	10377000	USD
CY2018	us-gaap	Sec Schedule Iii Real Estate Writedown Or Reserve Amount SECScheduleIIIRealEstateWritedownOrReserveAmount	179714000	USD
CY2017	us-gaap	Sec Schedule Iii Real Estate Writedown Or Reserve Amount SECScheduleIIIRealEstateWritedownOrReserveAmount	31565000	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2364413000	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2710512000	USD
CY2017Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	2577195000	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	318724000	USD
CY2017Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	366265000	USD
CY2016Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	426982000	USD
CY2019	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	45615000	USD
CY2018	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	48376000	USD
CY2017	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	44270000	USD
CY2019	us-gaap	Real Estate Accumulated Depreciation Other Additions RealEstateAccumulatedDepreciationOtherAdditions	44200000	USD
CY2018	us-gaap	Real Estate Accumulated Depreciation Other Additions RealEstateAccumulatedDepreciationOtherAdditions	0	USD
CY2017	us-gaap	Real Estate Accumulated Depreciation Other Additions RealEstateAccumulatedDepreciationOtherAdditions	0	USD
CY2019	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	72141000	USD
CY2018	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	95917000	USD
CY2017	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	104987000	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	247998000	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	318724000	USD
CY2017Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	366265000	USD
CY2019Q4	srt	Mortgage Loans On Real Estate Face Amount Of Mortgages MortgageLoansOnRealEstateFaceAmountOfMortgages	602352000	USD
CY2019Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	561761000	USD
CY2019Q4	us-gaap	Mortgage Loans On Real Estate Writedown Or Reserve Amount1 MortgageLoansOnRealEstateWritedownOrReserveAmount1	21700000	USD
CY2018Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	730515000	USD
CY2017Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	752129000	USD
CY2016Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	915905000	USD
CY2019	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	11667000	USD
CY2018	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	381133000	USD
CY2017	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	265966000	USD
CY2019	star	Mortgage Loans On Real Estate Additions Under Existing Mortgage Loans MortgageLoansOnRealEstateAdditionsUnderExistingMortgageLoans	164120000	USD
CY2018	star	Mortgage Loans On Real Estate Additions Under Existing Mortgage Loans MortgageLoansOnRealEstateAdditionsUnderExistingMortgageLoans	157702000	USD
CY2017	star	Mortgage Loans On Real Estate Additions Under Existing Mortgage Loans MortgageLoansOnRealEstateAdditionsUnderExistingMortgageLoans	132703000	USD
CY2019	us-gaap	Mortgage Loans On Real Estate Other Additions MortgageLoansOnRealEstateOtherAdditions	25740000	USD
CY2018	us-gaap	Mortgage Loans On Real Estate Other Additions MortgageLoansOnRealEstateOtherAdditions	25778000	USD
CY2017	us-gaap	Mortgage Loans On Real Estate Other Additions MortgageLoansOnRealEstateOtherAdditions	23388000	USD
CY2019	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	355769000	USD
CY2018	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	501466000	USD
CY2017	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	528321000	USD
CY2019	star	Mortgage Loans On Real Estate Provision For Recovery Of Loan Losses MortgageLoansOnRealEstateProvisionForRecoveryOfLoanLosses	493000	USD
CY2018	star	Mortgage Loans On Real Estate Provision For Recovery Of Loan Losses MortgageLoansOnRealEstateProvisionForRecoveryOfLoanLosses	45000	USD
CY2017	star	Mortgage Loans On Real Estate Provision For Recovery Of Loan Losses MortgageLoansOnRealEstateProvisionForRecoveryOfLoanLosses	-28000	USD
CY2019	star	Mortgage Loanon Real Estate Transfers From Real Estateand Equity Investments MortgageLoanonRealEstateTransfersFromRealEstateandEquityInvestments	13987000	USD
CY2018	star	Mortgage Loanon Real Estate Transfers From Real Estateand Equity Investments MortgageLoanonRealEstateTransfersFromRealEstateandEquityInvestments	84684000	USD
CY2017	star	Mortgage Loanon Real Estate Transfers From Real Estateand Equity Investments MortgageLoanonRealEstateTransfersFromRealEstateandEquityInvestments	57505000	USD
CY2019	us-gaap	Mortgage Loans On Real Estate Amortization Of Premium MortgageLoansOnRealEstateAmortizationOfPremium	32000	USD
CY2018	us-gaap	Mortgage Loans On Real Estate Amortization Of Premium MortgageLoansOnRealEstateAmortizationOfPremium	32000	USD
CY2017	us-gaap	Mortgage Loans On Real Estate Amortization Of Premium MortgageLoansOnRealEstateAmortizationOfPremium	35000	USD
CY2019Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	561761000	USD
CY2018Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	730515000	USD
CY2017Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	752129000	USD
CY2019	star	Mortgage Loans On Real Estate Charge Offs MortgageLoansOnRealEstateChargeOffs	19200000	USD
CY2017	star	Mortgage Loans On Real Estate Charge Offs MortgageLoansOnRealEstateChargeOffs	1200000	USD

Files In Submission

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$SAFE
Safehold Inc. Stock $safe

2019 Q4 Form 10-K Financial Statement

#000109565120000012 Filed on February 24, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SAFE Safehold Inc. Stock $safe

2019 Q4 Form 10-K Financial Statement

#000109565120000012 Filed on February 24, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SAFE
Safehold Inc. Stock $safe