$DHC
Diversified Healthcare Trust Stock $dhc

$dhc Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000107541523000008 Filed on March 01, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$346.0M	$336.9M	$1.284B
YoY Change	11.36%	0.05%	-7.2%
Cost Of Revenue	$286.1M	$285.2M	$1.109B
YoY Change	6.45%	4.18%	1.58%
Gross Profit	$59.95M	$51.72M	$174.5M
YoY Change	42.77%	-17.93%	-40.12%
Gross Profit Margin	17.33%	15.35%	13.59%
Selling, General & Admin	$5.873M	$5.764M	$26.44M
YoY Change	-19.38%	-32.58%	-22.45%
% of Gross Profit	9.8%	11.14%	15.15%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$64.80M	$63.35M	$239.3M
YoY Change	13.17%	-7.36%	-11.75%
% of Gross Profit	108.09%	122.49%	137.13%
Operating Expenses	$70.67M	$69.12M	$265.7M
YoY Change	9.5%	-10.16%	-12.94%
Operating Profit	-$10.72M	-$17.40M	-$91.22M
YoY Change	-52.45%	24.97%	560.15%
Interest Expense	$47.78M	-$44.45M	$209.4M
YoY Change	-16.37%	-43.03%	-18.13%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	-$52.04M	-$62.83M	-$21.12M
YoY Change	-121.82%	-117.11%	-111.65%
Income Tax	-$31.00K	-$135.0K	$710.0K
% Of Pretax Income
Net Earnings	-$52.66M	-$65.32M	-$15.77M
YoY Change	-121.9%	-117.87%	-109.04%
Net Earnings / Revenue	-15.22%	-19.39%	-1.23%
Basic Earnings Per Share	-$0.22		-$0.07
Diluted Earnings Per Share	-$0.22	-$0.27	-$0.07
COMMON SHARES
Basic Shares Outstanding	239.7M shares	239.7M shares	238.3M shares
Diluted Shares Outstanding	238.6M shares		238.3M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$380.1M	$658.1M	$658.1M
YoY Change	-48.08%	3.66%	3.66%
Cash & Equivalents	$380.1M	$658.1M	$658.1M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables		$8.716M	$8.716M
Other Receivables		$0.00	$0.00
Total Short-Term Assets	$380.1M	$666.8M	$666.8M
YoY Change	-48.08%	5.03%	5.03%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.870B	$4.891B	$4.891B
YoY Change	2.48%	-3.72%	-3.72%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$153.4M	$161.4M	$161.4M
YoY Change	-42.48%	411.59%	-34.59%
Other Assets	$2.552M	$30.62M	$30.62M
YoY Change	-99.66%	-91.99%	-91.99%
Total Long-Term Assets	$5.287B	$5.335B	$5.335B
YoY Change	-12.52%	-10.91%	-10.91%
TOTAL ASSETS
Total Short-Term Assets	$380.1M	$666.8M	$666.8M
Total Long-Term Assets	$5.287B	$5.335B	$5.335B
Total Assets	$5.667B	$6.002B	$6.002B
YoY Change	-16.36%	-9.38%	-9.38%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$5.202M	$5.202M
YoY Change		-37.1%	-37.1%
Accrued Expenses	$58.07M	$56.31M	$56.31M
YoY Change	-22.22%	64.65%	64.65%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$58.07M	$61.51M	$61.51M
YoY Change	-22.22%	44.84%	44.84%
LONG-TERM LIABILITIES
Long-Term Debt	$2.798B	$3.048B	$3.048B
YoY Change	-21.77%	-17.1%	-17.1%
Other Long-Term Liabilities	$226.4M	$254.1M	$254.1M
YoY Change	1.6%	4.94%	4.94%
Total Long-Term Liabilities	$3.025B	$3.302B	$3.302B
YoY Change	-20.4%	-15.74%	-15.74%
TOTAL LIABILITIES
Total Short-Term Liabilities	$58.07M	$61.51M	$61.51M
Total Long-Term Liabilities	$3.025B	$3.302B	$3.302B
Total Liabilities	$3.083B	$3.363B	$3.363B
YoY Change	-20.43%	-15.09%	-15.09%
SHAREHOLDERS EQUITY
Retained Earnings	$2.019B	$2.072B
YoY Change	-13.27%	-0.76%
Common Stock	$4.620B	$4.619B
YoY Change	0.03%	0.03%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.584B	$2.639B	$2.639B
YoY Change
Total Liabilities & Shareholders Equity	$5.667B	$6.002B	$6.002B
YoY Change	-16.36%	-9.38%	-9.38%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	-$52.66M	-$65.32M	-$15.77M
YoY Change	-121.9%	-117.87%	-109.04%
Depreciation, Depletion And Amortization	$64.80M	$63.35M	$239.3M
YoY Change	13.17%	-7.36%	-11.75%
Cash From Operating Activities	$6.042M	-$3.405M	-$40.35M
YoY Change	-183.18%	-93.21%	-36.27%
INVESTING ACTIVITIES
Capital Expenditures	$60.29M	$110.3M	$374.5M
YoY Change	-208.07%	-208.68%	-264.54%
Acquisitions
YoY Change
Other Investing Activities	$3.548M	$14.26M	$762.2M
YoY Change	-99.45%	-96.11%	62.07%
Cash From Investing Activities	-$56.74M	-$96.01M	$387.7M
YoY Change	-109.64%	-136.15%	59.75%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$171.0K
YoY Change			-55.35%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$254.9M	-13.09M	-$676.0M
YoY Change	140.41%	31.61%	-190.53%
NET CHANGE
Cash From Operating Activities	$6.042M	-3.405M	-$40.35M
Cash From Investing Activities	-$56.74M	-96.01M	$387.7M
Cash From Financing Activities	-$254.9M	-13.09M	-$676.0M
Net Change In Cash	-$305.6M	-112.5M	-$328.6M
YoY Change	-164.34%	-154.74%	-135.49%
FREE CASH FLOW
Cash From Operating Activities	$6.042M	-$3.405M	-$40.35M
Capital Expenditures	$60.29M	$110.3M	$374.5M
Free Cash Flow	-$54.25M	-$113.7M	-$414.8M
YoY Change	-211.79%	-321.42%	-352.52%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2022	dei	Amendment Flag AmendmentFlag	false
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CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	1-15319
CY2022	dei	Entity Registrant Name EntityRegistrantName	DIVERSIFIED HEALTHCARE TRUST
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	04-3445278
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	Two Newton Place, 255 Washington Street, Suite 300
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Newton
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	MA
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CY2022	dei	City Area Code CityAreaCode	617
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CY2022	dei	Security12b Title Security12bTitle	Common Shares of Beneficial Interest
CY2022	dei	Trading Symbol TradingSymbol	DHC
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
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CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
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CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
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CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	238314000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	238314000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	237967000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	237967000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	237739000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	237739000	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.07
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.07
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.73
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.73
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.59
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.59
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2877050000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	-134307000	usd
CY2020	us-gaap	Dividends Common Stock DividendsCommonStock	42825000	usd
CY2020	us-gaap	Stock Granted During Period Value Sharebased Compensation Gross StockGrantedDuringPeriodValueSharebasedCompensationGross	1574000	usd
CY2020	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	171000	usd
CY2020	dhc	Shares Granted Value Share Based Payment Arrangement Adjustments To Forfeiture SharesGrantedValueShareBasedPaymentArrangementAdjustmentsToForfeiture	-6000	usd
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	22292000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2619222000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	179926000	usd
CY2021	us-gaap	Dividends Common Stock DividendsCommonStock	9540000	usd
CY2021	us-gaap	Stock Granted During Period Value Sharebased Compensation Gross StockGrantedDuringPeriodValueSharebasedCompensationGross	1964000	usd
CY2021	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	383000	usd
CY2021	dhc	Shares Granted Value Share Based Payment Arrangement Adjustments To Forfeiture SharesGrantedValueShareBasedPaymentArrangementAdjustmentsToForfeiture	-3000	usd
CY2021	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	22348000	usd
CY2021	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	106448000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2662390000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	-15774000	usd
CY2022	us-gaap	Dividends Common Stock DividendsCommonStock	9568000	usd
CY2022	us-gaap	Stock Granted During Period Value Sharebased Compensation Gross StockGrantedDuringPeriodValueSharebasedCompensationGross	1745000	usd
CY2022	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	171000	usd
CY2022	dhc	Shares Granted Value Share Based Payment Arrangement Adjustments To Forfeiture SharesGrantedValueShareBasedPaymentArrangementAdjustmentsToForfeiture	-11000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2638611000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	-15774000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	179926000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	-134307000	usd
CY2022	us-gaap	Depreciation Depreciation	239280000	usd
CY2021	us-gaap	Depreciation Depreciation	271131000	usd
CY2020	us-gaap	Depreciation Depreciation	270147000	usd
CY2022	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	8658000	usd
CY2021	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	13408000	usd
CY2020	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	8022000	usd
CY2022	us-gaap	Straight Line Rent StraightLineRent	8916000	usd
CY2021	us-gaap	Straight Line Rent StraightLineRent	5846000	usd
CY2020	us-gaap	Straight Line Rent StraightLineRent	6069000	usd
CY2022	dhc	Amortization Of Acquired Real Estate Leases And Other Intangible Assets AmortizationOfAcquiredRealEstateLeasesAndOtherIntangibleAssets	-245000	usd
CY2021	dhc	Amortization Of Acquired Real Estate Leases And Other Intangible Assets AmortizationOfAcquiredRealEstateLeasesAndOtherIntangibleAssets	7211000	usd
CY2020	dhc	Amortization Of Acquired Real Estate Leases And Other Intangible Assets AmortizationOfAcquiredRealEstateLeasesAndOtherIntangibleAssets	7405000	usd
CY2022	dhc	Gain Loss On Early Extinguishment Of Debt GainLossOnEarlyExtinguishmentOfDebt	-30043000	usd
CY2021	dhc	Gain Loss On Early Extinguishment Of Debt GainLossOnEarlyExtinguishmentOfDebt	-2410000	usd
CY2020	dhc	Gain Loss On Early Extinguishment Of Debt GainLossOnEarlyExtinguishmentOfDebt	-51000	usd
CY2022	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	0	usd
CY2021	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	0	usd
CY2020	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	22896000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	-174000	usd
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	106972000	usd
CY2022	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	321862000	usd
CY2021	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	492272000	usd
CY2020	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	6487000	usd
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-25660000	usd
CY2021	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-42232000	usd
CY2020	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	34106000	usd
CY2022	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	2038000	usd
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	1811000	usd
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	2203000	usd
CY2022	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	8769000	usd
CY2021	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	0	usd
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	0	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6055000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	usd
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	usd
CY2022	us-gaap	Increase Decrease In Deferred Leasing Fees IncreaseDecreaseInDeferredLeasingFees	7874000	usd
CY2021	us-gaap	Increase Decrease In Deferred Leasing Fees IncreaseDecreaseInDeferredLeasingFees	20701000	usd
CY2020	us-gaap	Increase Decrease In Deferred Leasing Fees IncreaseDecreaseInDeferredLeasingFees	7672000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-10946000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	51201000	usd
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	27858000	usd
CY2022	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-428000	usd
CY2021	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	7654000	usd
CY2020	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-305000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-1007000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-868000	usd
CY2020	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	22660000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-40353000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-63323000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	158544000	usd
CY2022	us-gaap	Payments For Deposits On Real Estate Acquisitions PaymentsForDepositsOnRealEstateAcquisitions	75105000	usd
CY2021	us-gaap	Payments For Deposits On Real Estate Acquisitions PaymentsForDepositsOnRealEstateAcquisitions	0	usd
CY2020	us-gaap	Payments For Deposits On Real Estate Acquisitions PaymentsForDepositsOnRealEstateAcquisitions	2526000	usd
CY2022	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	299387000	usd
CY2021	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	227605000	usd
CY2020	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	185585000	usd
CY2022	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	822000	usd
CY2021	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	103257000	usd
CY2020	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	147388000	usd
CY2022	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	638488000	usd
CY2021	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	0	usd
CY2020	us-gaap	Proceeds From Real Estate And Real Estate Joint Ventures ProceedsFromRealEstateAndRealEstateJointVentures	0	usd
CY2022	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	108424000	usd
CY2021	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	367033000	usd
CY2020	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	0	usd
CY2022	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	14466000	usd
CY2021	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	usd
CY2020	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	usd
CY2022	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	usd
CY2021	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	11000	usd
CY2020	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	287000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	387708000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	242696000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-40436000	usd
CY2022	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	492500000	usd
CY2020	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	985000000	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	usd
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	800000000	usd
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	430500000	usd
CY2022	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	100000000	usd
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	usd
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	968000000	usd
CY2022	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	500000000	usd
CY2021	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	300000000	usd
CY2020	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	200000000	usd
CY2022	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	0	usd
CY2021	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	200000000	usd
CY2020	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	250000000	usd
CY2022	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	39067000	usd
CY2021	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	3159000	usd
CY2020	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	5941000	usd
CY2022	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	24375000	usd
CY2021	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	usd
CY2020	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	376000	usd
CY2022	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	2817000	usd
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	10347000	usd
CY2020	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	5378000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	171000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	383000	usd
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	171000	usd
CY2022	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	22348000	usd
CY2020	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	22292000	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9568000	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9540000	usd
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	42825000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-675998000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	746723000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-79483000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-328643000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	926096000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	38625000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1016945000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90849000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	52224000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	688302000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1016945000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90849000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	201153000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	235994000	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	195599000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	935000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	2798000	usd
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	399000	usd
CY2022	dhc	Deconsolidation Of Previously Consolidated Investments Real Estate DeconsolidationOfPreviouslyConsolidatedInvestmentsRealEstate	355669000	usd
CY2021	dhc	Deconsolidation Of Previously Consolidated Investments Real Estate DeconsolidationOfPreviouslyConsolidatedInvestmentsRealEstate	686320000	usd
CY2020	dhc	Deconsolidation Of Previously Consolidated Investments Real Estate DeconsolidationOfPreviouslyConsolidatedInvestmentsRealEstate	0	usd
CY2022	dhc	Deconsolidation Of Previously Consolidated Investments Mortgage Notes DeconsolidationOfPreviouslyConsolidatedInvestmentsMortgageNotes	0	usd
CY2021	dhc	Deconsolidation Of Previously Consolidated Investments Mortgage Notes DeconsolidationOfPreviouslyConsolidatedInvestmentsMortgageNotes	618452000	usd
CY2020	dhc	Deconsolidation Of Previously Consolidated Investments Mortgage Notes DeconsolidationOfPreviouslyConsolidatedInvestmentsMortgageNotes	0	usd
CY2022	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	32064000	usd
CY2021	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	20031000	usd
CY2020	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	18097000	usd
CY2022	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	0	usd
CY2021	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	1297000	usd
CY2020	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	1833000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	658065000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	634848000	usd
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	74417000	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	30237000	usd
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	382097000	usd
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	16432000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	688302000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1016945000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90849000	usd
CY2022Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	379	property
CY2022Q4	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	36	state
CY2022Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	6692543000	usd
CY2021Q4	dhc	Encumbered Properties Appraised Value EncumberedPropertiesAppraisedValue	1300000000	usd
CY2022Q4	dhc	Ownership Percentage Held In Subsidiary OwnershipPercentageHeldInSubsidiary	1
CY2022	dhc	Increase Decrease In Capitalized Above And Below Market Leases Rental Income IncreaseDecreaseInCapitalizedAboveAndBelowMarketLeasesRentalIncome	-245000	usd
CY2021	dhc	Increase Decrease In Capitalized Above And Below Market Leases Rental Income IncreaseDecreaseInCapitalizedAboveAndBelowMarketLeasesRentalIncome	7211000	usd
CY2020	dhc	Increase Decrease In Capitalized Above And Below Market Leases Rental Income IncreaseDecreaseInCapitalizedAboveAndBelowMarketLeasesRentalIncome	7405000	usd
CY2022	dhc	Amortization Of Intangible Assets And Liabilities AmortizationOfIntangibleAssetsAndLiabilities	11524000	usd
CY2021	dhc	Amortization Of Intangible Assets And Liabilities AmortizationOfIntangibleAssetsAndLiabilities	42783000	usd
CY2020	dhc	Amortization Of Intangible Assets And Liabilities AmortizationOfIntangibleAssetsAndLiabilities	48669000	usd
CY2022Q4	dhc	Above Market Lease Gross AboveMarketLeaseGross	5187000	usd
CY2021Q4	dhc	Above Market Lease Gross AboveMarketLeaseGross	8092000	usd
CY2022Q4	dhc	Above Market Lease Accumulated Amortization AboveMarketLeaseAccumulatedAmortization	3978000	usd
CY2021Q4	dhc	Above Market Lease Accumulated Amortization AboveMarketLeaseAccumulatedAmortization	6268000	usd
CY2022Q4	dhc	Above Market Lease Net AboveMarketLeaseNet	1209000	usd
CY2021Q4	dhc	Above Market Lease Net AboveMarketLeaseNet	1824000	usd
CY2022Q4	dhc	Lease Gross LeaseGross	107171000	usd
CY2021Q4	dhc	Lease Gross LeaseGross	123682000	usd
CY2022Q4	dhc	Lease Accumulated Amortization LeaseAccumulatedAmortization	63029000	usd
CY2021Q4	dhc	Lease Accumulated Amortization LeaseAccumulatedAmortization	76760000	usd
CY2022Q4	dhc	Lease Net LeaseNet	44142000	usd
CY2021Q4	dhc	Lease Net LeaseNet	46922000	usd
CY2022Q4	dhc	Real Estate Leases Net RealEstateLeasesNet	45351000	usd
CY2021Q4	dhc	Real Estate Leases Net RealEstateLeasesNet	48746000	usd
CY2022Q4	us-gaap	Below Market Lease Gross BelowMarketLeaseGross	3685000	usd
CY2021Q4	us-gaap	Below Market Lease Gross BelowMarketLeaseGross	6141000	usd
CY2022Q4	us-gaap	Below Market Lease Accumulated Amortization BelowMarketLeaseAccumulatedAmortization	2567000	usd
CY2021Q4	us-gaap	Below Market Lease Accumulated Amortization BelowMarketLeaseAccumulatedAmortization	3585000	usd
CY2022Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	1118000	usd
CY2021Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	2556000	usd
CY2022	dhc	Above Market Lease Weighted Average Amortization Period Lease Term AboveMarketLeaseWeightedAverageAmortizationPeriodLeaseTerm	P4Y3M18D
CY2022	dhc	Lease Origination Value Weighted Average Amortization Period Lease Term LeaseOriginationValueWeightedAverageAmortizationPeriodLeaseTerm	P7Y
CY2022	dhc	Below Market Lease Weighted Average Amortization Period Lease Term BelowMarketLeaseWeightedAverageAmortizationPeriodLeaseTerm	P4Y7M6D
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	11061000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	7725000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	5317000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	4378000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	3412000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	12340000	usd
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-25660000	usd
CY2022	dhc	Number Of Medical Office And Life Science Properties NumberOfMedicalOfficeAndLifeScienceProperties	10	property
CY2022	dhc	Deferred Finance Costs Future Amortization Expense Year One DeferredFinanceCostsFutureAmortizationExpenseYearOne	7169000	usd
CY2022	dhc	Deferred Finance Costs Future Amortization Expense Year Two DeferredFinanceCostsFutureAmortizationExpenseYearTwo	3902000	usd
CY2022	dhc	Deferred Finance Costs Future Amortization Expense Year Three DeferredFinanceCostsFutureAmortizationExpenseYearThree	2754000	usd
CY2022	dhc	Deferred Finance Costs Future Amortization Expense Year Four DeferredFinanceCostsFutureAmortizationExpenseYearFour	1956000	usd
CY2022	dhc	Deferred Finance Costs Future Amortization Expense Year Five DeferredFinanceCostsFutureAmortizationExpenseYearFive	1956000	usd
CY2022	dhc	Deferred Finance Costs Future Amortization Expense After Year Five DeferredFinanceCostsFutureAmortizationExpenseAfterYearFive	13535000	usd
CY2022Q4	us-gaap	Deferred Costs Leasing Gross DeferredCostsLeasingGross	55043000	usd
CY2021Q4	us-gaap	Deferred Costs Leasing Gross DeferredCostsLeasingGross	64255000	usd
CY2022Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	15482000	usd
CY2021Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	17074000	usd
CY2022	dhc	Deferred Costs Leasing Weighted Average Amortization Period DeferredCostsLeasingWeightedAverageAmortizationPeriod	P8Y1M6D
CY2022Q4	dhc	Deferred Costs Leasing Expected Future Amortization Year One DeferredCostsLeasingExpectedFutureAmortizationYearOne	6652000	usd
CY2022Q4	dhc	Deferred Costs Leasing Expected Future Amortization Year Two DeferredCostsLeasingExpectedFutureAmortizationYearTwo	5840000	usd
CY2022Q4	dhc	Deferred Costs Leasing Expected Future Amortization Year Three DeferredCostsLeasingExpectedFutureAmortizationYearThree	5379000	usd
CY2022Q4	dhc	Deferred Costs Leasing Expected Future Amortization Year Four DeferredCostsLeasingExpectedFutureAmortizationYearFour	4805000	usd
CY2022Q4	dhc	Deferred Costs Leasing Expected Future Amortization Year Five DeferredCostsLeasingExpectedFutureAmortizationYearFive	3781000	usd
CY2022Q4	dhc	Deferred Costs Leasing Expected Future Amortization Year After Year Five DeferredCostsLeasingExpectedFutureAmortizationYearAfterYearFive	13104000	usd
CY2022	dhc	Operating Leases Percentage Of Rents Earned OperatingLeasesPercentageOfRentsEarned	2978000	usd
CY2021	dhc	Operating Leases Percentage Of Rents Earned OperatingLeasesPercentageOfRentsEarned	1993000	usd
CY2020	dhc	Operating Leases Percentage Of Rents Earned OperatingLeasesPercentageOfRentsEarned	2144000	usd
CY2022	dhc	Proceeds From The Provider Relief Fund Cares Act ProceedsFromTheProviderReliefFundCARESAct	605000	usd
CY2021	dhc	Proceeds From The Provider Relief Fund Cares Act ProceedsFromTheProviderReliefFundCARESAct	20800000	usd
CY2020	dhc	Proceeds From The Provider Relief Fund Cares Act ProceedsFromTheProviderReliefFundCARESAct	19961000	usd
CY2022Q4	dhc	Other Liabilities Cares Act OtherLiabilitiesCARESAct	0	usd
CY2021Q4	dhc	Other Liabilities Cares Act OtherLiabilitiesCARESAct	3722000	usd
CY2020Q4	dhc	Other Liabilities Cares Act OtherLiabilitiesCARESAct	2476000	usd
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022	us-gaap	Use Of Estimates UseOfEstimates	USE OF ESTIMATES. Preparation of these financial statements in conformity with accounting principles generally accepted in the United States, or GAAP, requires us to make estimates and assumptions that may affect the amounts reported in these consolidated financial statements and related notes. The actual results could differ from these estimates. Significant estimates in the consolidated financial statements include purchase price allocations, useful lives of fixed assets and assessment of impairment of real estate and the related intangibles.
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2022Q4	us-gaap	Land Land	668918000	usd
CY2022Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	6023625000	usd
CY2021Q4	us-gaap	Land Land	741501000	usd
CY2021Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	6072055000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	26508000	usd
CY2022	us-gaap	Proceeds From Divestiture Of Interest In Joint Venture ProceedsFromDivestitureOfInterestInJointVenture	108424000	usd
CY2022	dhc	Lease Committed But Unspent Tenant Related Obligations LeaseCommittedButUnspentTenantRelatedObligations	39314000	usd
CY2021	dhc	Lease Committed But Unspent Tenant Related Obligations LeaseCommittedButUnspentTenantRelatedObligations	76573000	usd
CY2022	dhc	Insured Event Gain Loss Including Deductible InsuredEventGainLossIncludingDeductible	-11253000	usd
CY2022	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	-7635000	usd
CY2022	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	14466000	usd
CY2022	dhc	Insured Event Gain Loss Including Deductible InsuredEventGainLossIncludingDeductible	-11253000	usd
CY2022	us-gaap	Insured Event Gain Loss InsuredEventGainLoss	-7635000	usd
CY2022	us-gaap	Insurance Recoveries InsuranceRecoveries	7635000	usd
CY2022	dhc	Insured Event Deductible InsuredEventDeductible	3618000	usd
CY2022Q4	dhc	Insured Event Proceeds In Excess Of Loss Liability InsuredEventProceedsInExcessOfLossLiability	3213000	usd
CY2022	us-gaap	Straight Line Rent StraightLineRent	8916000	usd
CY2021	us-gaap	Straight Line Rent StraightLineRent	5846000	usd
CY2020	us-gaap	Straight Line Rent StraightLineRent	6069000	usd
CY2022	dhc	Straight Line Rent Excluding Properties Heldfor Sale StraightLineRentExcludingPropertiesHeldforSale	76363000	usd
CY2022	dhc	Common Stock Dividends Return Of Capital Distribution Percentage CommonStockDividendsReturnOfCapitalDistributionPercentage	0.140
CY2021	dhc	Straight Line Rent Excluding Properties Heldfor Sale StraightLineRentExcludingPropertiesHeldforSale	82131000	usd
CY2022	us-gaap	Variable Lease Payment VariableLeasePayment	47669000	usd
CY2021	us-gaap	Variable Lease Payment VariableLeasePayment	74860000	usd
CY2020	us-gaap	Variable Lease Payment VariableLeasePayment	77599000	usd
CY2022	dhc	Reimbursement Revenue Lease ReimbursementRevenueLease	44470000	usd
CY2021	dhc	Reimbursement Revenue Lease ReimbursementRevenueLease	72690000	usd
CY2020	dhc	Reimbursement Revenue Lease ReimbursementRevenueLease	75378000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	194662000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	182337000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	168690000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	158344000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	137147000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	602571000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	1443751000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	26889000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	4153000	usd
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	4352000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1733000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1960000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1568000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.04
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9568000	usd
CY2022	dhc	Common Stock Dividends Ordinary Income Distribution Percentage CommonStockDividendsOrdinaryIncomeDistributionPercentage	0
CY2022	dhc	Common Stock Dividends Capital Gain Distribution Percentage CommonStockDividendsCapitalGainDistributionPercentage	0.860
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.04
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9540000	usd
CY2021	dhc	Common Stock Dividends Ordinary Income Distribution Percentage CommonStockDividendsOrdinaryIncomeDistributionPercentage	0
CY2021	dhc	Common Stock Dividends Return Of Capital Distribution Percentage CommonStockDividendsReturnOfCapitalDistributionPercentage	1.000
CY2021	dhc	Common Stock Dividends Capital Gain Distribution Percentage CommonStockDividendsCapitalGainDistributionPercentage	0
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.18
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	42825000	usd
CY2020	dhc	Common Stock Dividends Ordinary Income Distribution Percentage CommonStockDividendsOrdinaryIncomeDistributionPercentage	0
CY2020	dhc	Common Stock Dividends Return Of Capital Distribution Percentage CommonStockDividendsReturnOfCapitalDistributionPercentage	0
CY2020	dhc	Common Stock Dividends Capital Gain Distribution Percentage CommonStockDividendsCapitalGainDistributionPercentage	1.000
CY2022	dhc	Management Agreement Term ManagementAgreementTerm	P5Y
CY2022	dhc	Management Agreement Extension Term ManagementAgreementExtensionTerm	P2Y
CY2022	us-gaap	Payment For Management Fee PaymentForManagementFee	20739000	usd
CY2021	us-gaap	Payment For Management Fee PaymentForManagementFee	6239000	usd
CY2022Q4	dei	Entity Number Of Employees EntityNumberOfEmployees	0	employee
CY2022	us-gaap	Professional Fees ProfessionalFees	12901000	usd
CY2021	us-gaap	Professional Fees ProfessionalFees	13161000	usd
CY2020	us-gaap	Professional Fees ProfessionalFees	13805000	usd
CY2022Q4	dhc	Consolidated Income Available To Debt Ratio ConsolidatedIncomeAvailableToDebtRatio	1.5
CY2022Q4	dhc	Consolidated Income Available To Debt Ratio ConsolidatedIncomeAvailableToDebtRatio	1.5
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	266413000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	701834000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	502001000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	904000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	302000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	1608614000	usd
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	3047877000	usd
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-25660000	usd
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	5411000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	5411000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	5146000	usd
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	5146000	usd
CY2021	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	22348000	usd
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	22292000	usd
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1283566000	usd
CY2022	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	1109070000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	239280000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	26435000	usd
CY2022	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2605000	usd
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	1377390000	usd
CY2022	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	321862000	usd
CY2022	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-25660000	usd
CY2022	us-gaap	Interest And Other Income InterestAndOtherIncome	15929000	usd
CY2022	us-gaap	Interest Expense InterestExpense	209383000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-30043000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-21119000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	710000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6055000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	-15774000	usd
CY2022Q4	us-gaap	Assets Assets	6002093000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1383212000	usd
CY2021	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	1091812000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	271131000	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	34087000	usd
CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	17506000	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	-174000	usd
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	1414362000	usd
CY2021	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	492272000	usd
CY2021	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-42232000	usd
CY2021	us-gaap	Interest And Other Income InterestAndOtherIncome	20635000	usd
CY2021	us-gaap	Interest Expense InterestExpense	255759000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-2410000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	181356000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1430000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	179926000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	5411000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	174515000	usd
CY2021Q4	us-gaap	Assets Assets	6623514000	usd
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1632026000	usd
CY2020	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	1236357000	usd
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	270147000	usd
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	30593000	usd
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	814000	usd
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	106972000	usd
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	1644883000	usd
CY2020	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	6487000	usd
CY2020	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	34106000	usd
CY2020	us-gaap	Interest And Other Income InterestAndOtherIncome	18221000	usd
CY2020	us-gaap	Interest Expense InterestExpense	201483000	usd
CY2020	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	22896000	usd
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-427000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-133057000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1250000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	-134307000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	5146000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-139453000	usd
CY2020Q4	us-gaap	Assets Assets	6476424000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	200000	usd
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	710000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1230000	usd
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1250000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	710000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1430000	usd
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1250000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	usd
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	710000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1430000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1250000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.210
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.210
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.210
CY2022	dhc	Effective Income Tax Rate Reconciliation Excise Tax Percent EffectiveIncomeTaxRateReconciliationExciseTaxPercent	0
CY2021	dhc	Effective Income Tax Rate Reconciliation Excise Tax Percent EffectiveIncomeTaxRateReconciliationExciseTaxPercent	0.001
CY2020	dhc	Effective Income Tax Rate Reconciliation Excise Tax Percent EffectiveIncomeTaxRateReconciliationExciseTaxPercent	0
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.045
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.008
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.013
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.045
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.009
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.013
CY2022Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	3277000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	2132000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	6556000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	1577000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1010000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	784000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	60188000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	25829000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	71031000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	30322000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	71031000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	30322000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	usd
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	0	usd
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	0	usd
CY2022Q4	dhc	Deferred Tax Assets Valuation Allowance As Percentage Of Aggregate Deferred Tax Assets DeferredTaxAssetsValuationAllowanceAsPercentageOfAggregateDeferredTaxAssets	1
CY2021Q4	dhc	Deferred Tax Assets Valuation Allowance As Percentage Of Aggregate Deferred Tax Assets DeferredTaxAssetsValuationAllowanceAsPercentageOfAggregateDeferredTaxAssets	1
CY2022Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	239065000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration	209786000	usd
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	927000	shares
CY2022Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	30068000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	644068000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	4780765000	usd
CY2022Q4	dhc	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisition	1713353000	usd
CY2022Q4	dhc	Real Estate And Accumulated Depreciation Carrying Amount Of Impairment RealEstateAndAccumulatedDepreciationCarryingAmountOfImpairment	140345000	usd
CY2022	dhc	Sec Schedule1228 Real Estate Companies Investment In Real Estate Cost Basis Adjustment SECSchedule1228RealEstateCompaniesInvestmentInRealEstateCostBasisAdjustment	304913000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	669303000	usd
CY2022Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	6023625000	usd
CY2022Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	6692928000	usd
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1828352000	usd
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	109000	usd
CY2022Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	6856008000	usd
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	5339000	usd

Files In Submission

Name	View Source	Status
dhc-20221231_pre.xml	Edgar Link	unprocessable
0001075415-23-000008-index-headers.html	Edgar Link	pending
0001075415-23-000008-index.html	Edgar Link	pending
0001075415-23-000008.txt	Edgar Link	pending
0001075415-23-000008-xbrl.zip	Edgar Link	pending
dhc-20221231.htm	Edgar Link	pending
dhc-20221231.xsd	Edgar Link	pending
dhctaxopinionimage2a04.gif	Edgar Link	pending
dhctaxopinionmage1a04.gif	Edgar Link	pending
dhc_123122xexhibitx211.htm	Edgar Link	pending
dhc_123122xexhibitx221.htm	Edgar Link	pending
dhc_123122xexhibitx231.htm	Edgar Link	pending
dhc_123122xexhibitx311.htm	Edgar Link	pending
dhc_123122xexhibitx312.htm	Edgar Link	pending
dhc_123122xexhibitx321.htm	Edgar Link	pending
dhc_123122xexhibitx411.htm	Edgar Link	pending
dhc_123122xexhibitx415.htm	Edgar Link	pending
dhc_123122xexhibitx81.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
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R18.htm	Edgar Link	pending
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R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
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R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
dhc-20221231_def.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
dhc-20221231_htm.xml	Edgar Link	completed
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
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R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
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R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
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R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
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R67.htm	Edgar Link	pending
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R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
dhc-20221231_cal.xml	Edgar Link	unprocessable
dhc-20221231_lab.xml	Edgar Link	unprocessable

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$DHC
Diversified Healthcare Trust Stock $dhc

2023 Q1 Form 10-K Financial Statement

#000107541523000008 Filed on March 01, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DHC Diversified Healthcare Trust Stock $dhc

2023 Q1 Form 10-K Financial Statement

#000107541523000008 Filed on March 01, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DHC
Diversified Healthcare Trust Stock $dhc