$EQC
Equity Commonwealth

2021 Form 10-K Financial Statement

#000080364922000026 Filed on February 10, 2022

View on sec.gov

Income Statement

Concept 2021 2020 Q4 2020 Q3
Revenue $58.00M $14.70M $16.49M
YoY Change -12.49% -43.45% -38.34%
Cost Of Revenue $25.89M $7.000M $6.400M
YoY Change -10.4% -27.84% -35.35%
Gross Profit $32.11M $7.700M $10.00M
YoY Change -14.15% -52.76% -40.48%
Gross Profit Margin 55.36% 52.38% 60.66%
Selling, General & Admin $37.44M $7.100M $7.200M
YoY Change 12.78% -14.46% -15.29%
% of Gross Profit 116.62% 92.21% 72.0%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $17.77M $3.900M $5.137M
YoY Change -8.04% -25.0% -13.5%
% of Gross Profit 55.36% 50.65% 51.37%
Operating Expenses $55.22M $11.80M $12.30M
YoY Change 5.18% -18.06% 23.95%
Operating Profit -$23.11M -$4.100M -$2.300M
YoY Change 53.04% -315.79% -133.44%
Interest Expense $0.00 $2.300M $9.000K
YoY Change -100.0% -83.8% -97.2%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income -$16.31M -$1.600M $441.0K
YoY Change -103.61% -109.88% -98.11%
Income Tax $120.0K $100.0K $71.00K
% Of Pretax Income 16.1%
Net Earnings -$16.40M -$1.700M $369.0K
YoY Change -103.63% -110.63% -98.46%
Net Earnings / Revenue -28.27% -11.56% 2.24%
Basic Earnings Per Share
Diluted Earnings Per Share -$135.0K -$13.97K $3.287K
COMMON SHARES
Basic Shares Outstanding 121.4M shares 121.5M shares 121.7M shares
Diluted Shares Outstanding 121.4M shares 121.7M shares

Balance Sheet

Concept 2021 2020 Q4 2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments $2.801B $2.987B $3.418B
YoY Change -6.23% 6.85% 6.63%
Cash & Equivalents $2.801B $2.987B $3.400B
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables $15.55M $14.70M $14.50M
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $2.817B $3.002B $3.433B
YoY Change -6.17% 6.63% 6.44%
LONG-TERM ASSETS
Property, Plant & Equipment $249.7M $258.4M $257.9M
YoY Change -3.38% -43.75% -44.0%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $0.00 $0.00
YoY Change -100.0% -100.0%
Total Long-Term Assets $264.8M $275.8M $276.1M
YoY Change -3.98% -45.3% -45.47%
TOTAL ASSETS
Total Short-Term Assets $2.817B $3.002B $3.433B
Total Long-Term Assets $264.8M $275.8M $276.1M
Total Assets $3.081B $3.278B $3.709B
YoY Change -5.99% -1.26% -0.6%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $19.76M $20.60M $25.70M
YoY Change -4.07% -44.62% -32.72%
Accrued Expenses
YoY Change
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 $22.13M $31.60M $463.8M
YoY Change -29.98% -29.31% -2.11%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change -100.0% -100.0%
Other Long-Term Liabilities $3.986M $2.900M $1.900M
YoY Change 37.45% -6.45% -45.71%
Total Long-Term Liabilities $3.986M $2.900M $1.900M
YoY Change 37.45% -89.93% -93.54%
TOTAL LIABILITIES
Total Short-Term Liabilities $22.13M $31.60M $463.8M
Total Long-Term Liabilities $3.986M $2.900M $1.900M
Total Liabilities $32.66M $34.51M $465.7M
YoY Change -20.35% -53.05% -7.46%
SHAREHOLDERS EQUITY
Retained Earnings $3.815B $3.817B
YoY Change 13.42% 14.01%
Common Stock $4.296B $4.293B
YoY Change -0.45% -0.44%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $3.049B $3.237B $3.237B
YoY Change
Total Liabilities & Shareholders Equity $3.081B $3.278B $3.709B
YoY Change -5.99% -1.26% -0.6%

Cashflow Statement

Concept 2021 2020 Q4 2020 Q3
OPERATING ACTIVITIES
Net Income -$16.40M -$1.700M $369.0K
YoY Change -103.63% -110.63% -98.46%
Depreciation, Depletion And Amortization $17.77M $3.900M $5.137M
YoY Change -8.04% -25.0% -13.5%
Cash From Operating Activities $16.11M $1.600M $8.500M
YoY Change -51.67% -93.55% -74.16%
INVESTING ACTIVITIES
Capital Expenditures -$6.803M -$4.100M -$5.000M
YoY Change -43.31%
Acquisitions
YoY Change
Other Investing Activities $0.00 $200.0K $0.00
YoY Change -100.0% -104.26% -100.0%
Cash From Investing Activities -$6.803M -$3.900M -$4.900M
YoY Change -101.06% -17.02% 48.48%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $181.5M
YoY Change 574.75%
Debt Paid & Issued, Net $0.00
YoY Change -100.0%
Cash From Financing Activities -$195.5M -428.7M -27.20M
YoY Change -60.1% -0.26% 1195.24%
NET CHANGE
Cash From Operating Activities $16.11M 1.600M 8.500M
Cash From Investing Activities -$6.803M -3.900M -4.900M
Cash From Financing Activities -$195.5M -428.7M -27.20M
Net Change In Cash -$186.2M -431.0M -23.60M
YoY Change -199.81% 5.2% -185.82%
FREE CASH FLOW
Cash From Operating Activities $16.11M $1.600M $8.500M
Capital Expenditures -$6.803M -$4.100M -$5.000M
Free Cash Flow $22.91M $5.700M $13.50M
YoY Change -49.45%

Facts In Submission

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CY2019 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
493208000 USD
CY2019 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
5487000 USD
CY2019 us-gaap Stock Granted During Period Value Sharebased Compensation
StockGrantedDuringPeriodValueSharebasedCompensation
14426000 USD
CY2019 us-gaap Dividends
Dividends
440273000 USD
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3245872000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
452093000 USD
CY2020 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
20869000 USD
CY2020 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
6028000 USD
CY2020 us-gaap Stock Granted During Period Value Sharebased Compensation
StockGrantedDuringPeriodValueSharebasedCompensation
13215000 USD
CY2020 us-gaap Noncontrolling Interest Increase From Subsidiary Equity Issuance
NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
1000 USD
CY2020 us-gaap Dividends
Dividends
441089000 USD
CY2020 us-gaap Minority Interest Decrease From Redemptions
MinorityInterestDecreaseFromRedemptions
31000 USD
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3243164000 USD
CY2021 us-gaap Profit Loss
ProfitLoss
-16429000 USD
CY2021 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
174407000 USD
CY2021 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
7081000 USD
CY2021 us-gaap Stock Granted During Period Value Sharebased Compensation
StockGrantedDuringPeriodValueSharebasedCompensation
15442000 USD
CY2021 us-gaap Dividends
Dividends
5419000 USD
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3055270000 USD
CY2021 us-gaap Profit Loss
ProfitLoss
-16429000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
452093000 USD
CY2019 us-gaap Profit Loss
ProfitLoss
492866000 USD
CY2021 us-gaap Depreciation
Depreciation
15235000 USD
CY2020 us-gaap Depreciation
Depreciation
16162000 USD
CY2019 us-gaap Depreciation
Depreciation
23782000 USD
CY2021 us-gaap Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
0 USD
CY2020 us-gaap Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
-119000 USD
CY2019 us-gaap Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
204000 USD
CY2021 us-gaap Straight Line Rent
StraightLineRent
1407000 USD
CY2020 us-gaap Straight Line Rent
StraightLineRent
-340000 USD
CY2019 us-gaap Straight Line Rent
StraightLineRent
418000 USD
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
0 USD
CY2020 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
0 USD
CY2019 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
158000 USD
CY2021 us-gaap Other Amortization Of Deferred Charges
OtherAmortizationOfDeferredCharges
2539000 USD
CY2020 us-gaap Other Amortization Of Deferred Charges
OtherAmortizationOfDeferredCharges
3167000 USD
CY2019 us-gaap Other Amortization Of Deferred Charges
OtherAmortizationOfDeferredCharges
4009000 USD
CY2021 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
0 USD
CY2020 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
767000 USD
CY2019 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
736000 USD
CY2021 us-gaap Share Based Compensation
ShareBasedCompensation
15442000 USD
CY2020 us-gaap Share Based Compensation
ShareBasedCompensation
13215000 USD
CY2019 us-gaap Share Based Compensation
ShareBasedCompensation
14426000 USD
CY2021 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
0 USD
CY2020 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
131000 USD
CY2019 us-gaap Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
-6374000 USD
CY2021 us-gaap Gain Loss On Sale Of Properties
GainLossOnSaleOfProperties
0 USD
CY2020 us-gaap Gain Loss On Sale Of Properties
GainLossOnSaleOfProperties
446744000 USD
CY2019 us-gaap Gain Loss On Sale Of Properties
GainLossOnSaleOfProperties
422172000 USD
CY2021 eqc Increase Decrease In Rents Receivable And Other Assets
IncreaseDecreaseInRentsReceivableAndOtherAssets
-81000 USD
CY2020 eqc Increase Decrease In Rents Receivable And Other Assets
IncreaseDecreaseInRentsReceivableAndOtherAssets
2119000 USD
CY2019 eqc Increase Decrease In Rents Receivable And Other Assets
IncreaseDecreaseInRentsReceivableAndOtherAssets
13099000 USD
CY2021 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
-410000 USD
CY2020 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
-3104000 USD
CY2019 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
-5311000 USD
CY2021 us-gaap Increase Decrease In Deferred Liabilities
IncreaseDecreaseInDeferredLiabilities
1058000 USD
CY2020 us-gaap Increase Decrease In Deferred Liabilities
IncreaseDecreaseInDeferredLiabilities
-199000 USD
CY2019 us-gaap Increase Decrease In Deferred Liabilities
IncreaseDecreaseInDeferredLiabilities
-2610000 USD
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
16109000 USD
CY2020 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
33328000 USD
CY2019 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
98945000 USD
CY2021 eqc Cash Paid For Real Estate Improvements
CashPaidForRealEstateImprovements
6803000 USD
CY2020 eqc Cash Paid For Real Estate Improvements
CashPaidForRealEstateImprovements
12039000 USD
CY2019 eqc Cash Paid For Real Estate Improvements
CashPaidForRealEstateImprovements
26052000 USD
CY2021 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
0 USD
CY2020 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
655291000 USD
CY2019 us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
771787000 USD
CY2021 eqc Proceeds From Maturity Of Marketable Securities
ProceedsFromMaturityOfMarketableSecurities
0 USD
CY2020 eqc Proceeds From Maturity Of Marketable Securities
ProceedsFromMaturityOfMarketableSecurities
0 USD
CY2019 eqc Proceeds From Maturity Of Marketable Securities
ProceedsFromMaturityOfMarketableSecurities
250000000 USD
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-6803000 USD
CY2020 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
643252000 USD
CY2019 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
995735000 USD
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
181488000 USD
CY2020 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
26897000 USD
CY2019 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
5487000 USD
CY2021 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
0 USD
CY2020 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
25441000 USD
CY2019 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
255842000 USD
CY2021 us-gaap Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
0 USD
CY2020 us-gaap Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
1000 USD
CY2019 us-gaap Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
0 USD
CY2021 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
6024000 USD
CY2020 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
427795000 USD
CY2019 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
428649000 USD
CY2021 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
7988000 USD
CY2020 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
7988000 USD
CY2019 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
7988000 USD
CY2021 us-gaap Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
33000 USD
CY2020 us-gaap Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
1849000 USD
CY2019 us-gaap Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
170000 USD
CY2021 us-gaap Payments For Repurchase Of Redeemable Noncontrolling Interest
PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
0 USD
CY2020 us-gaap Payments For Repurchase Of Redeemable Noncontrolling Interest
PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
31000 USD
CY2019 us-gaap Payments For Repurchase Of Redeemable Noncontrolling Interest
PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
0 USD
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-195533000 USD
CY2020 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-490000000 USD
CY2019 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-698136000 USD
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-186227000 USD
CY2020 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
186580000 USD
CY2019 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
396544000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2987225000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2800645000 USD
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2404101000 USD
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2800998000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2987225000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2800645000 USD
CY2021 us-gaap Interest Paid Net
InterestPaidNet
0 USD
CY2020 us-gaap Interest Paid Net
InterestPaidNet
843000 USD
CY2019 us-gaap Interest Paid Net
InterestPaidNet
13032000 USD
CY2021 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
246000 USD
CY2020 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
-1444000 USD
CY2019 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
2933000 USD
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
0 USD
CY2020 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
0 USD
CY2019 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
1503000 USD
CY2021 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
509000 USD
CY2020 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
986000 USD
CY2019 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
1383000 USD
CY2021Q4 us-gaap Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
2365000 USD
CY2020Q4 us-gaap Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
10991000 USD
CY2019Q4 us-gaap Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
7534000 USD
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
2800998000 USD
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
2987225000 USD
CY2019Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
2795642000 USD
CY2021Q4 us-gaap Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
0 USD
CY2020Q4 us-gaap Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
0 USD
CY2019Q4 us-gaap Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
5003000 USD
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2800998000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2987225000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
2800645000 USD
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
2800000000 USD
CY2021Q4 eqc Ownership Percentage Held In Subsidiary
OwnershipPercentageHeldInSubsidiary
1
CY2019 us-gaap Asset Impairment Charges
AssetImpairmentCharges
0 USD
CY2021 us-gaap Asset Impairment Charges
AssetImpairmentCharges
0 USD
CY2020 us-gaap Asset Impairment Charges
AssetImpairmentCharges
0 USD
CY2021 us-gaap Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Reclassifications.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">    Reclassifications have been made to the prior years' financial statements and notes to conform to the current year's presentation.</span>
CY2021 eqc Deferred Tax Assets Minimum Percentage Of Probability Of Realization Of Largest Amount Of Tax Benefit
DeferredTaxAssetsMinimumPercentageOfProbabilityOfRealizationOfLargestAmountOfTaxBenefit
0.50
CY2021 us-gaap Use Of Estimates
UseOfEstimates
<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">    Preparation of these financial statements in conformity with U.S. generally accepted accounting principles, or GAAP, requires us to make estimates and assumptions that may affect the amounts reported in these financial statements and related notes. The actual results could differ from these estimates.</span>
CY2021 us-gaap Real Estate Improvements
RealEstateImprovements
6300000 USD
CY2020 us-gaap Real Estate Improvements
RealEstateImprovements
11600000 USD
CY2019 us-gaap Real Estate Improvements
RealEstateImprovements
13900000 USD
CY2021 eqc Operating Leases Committed Expenditures On Leases Executed In Period
OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriod
4600000 USD
CY2021 eqc Operating Leases Committed Expenditures On Leases Executed In Period Area Of Leased Property
OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriodAreaOfLeasedProperty
100000 sqft
CY2021Q4 eqc Operating Leases Committed Expenditures On Leases Executed In Period Committed But Unspent Tenant Related Obligations
OperatingLeasesCommittedExpendituresOnLeasesExecutedInPeriodCommittedButUnspentTenantRelatedObligations
6700000 USD
CY2021 eqc Number Of Real Estate Properties Sold
NumberOfRealEstatePropertiesSold
0 property
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Next Twelve Months
LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
36598000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Two Years
LessorOperatingLeasePaymentsToBeReceivedTwoYears
35282000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Three Years
LessorOperatingLeasePaymentsToBeReceivedThreeYears
28645000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Four Years
LessorOperatingLeasePaymentsToBeReceivedFourYears
24575000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Five Years
LessorOperatingLeasePaymentsToBeReceivedFiveYears
20714000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Thereafter
LessorOperatingLeasePaymentsToBeReceivedThereafter
53575000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received
LessorOperatingLeasePaymentsToBeReceived
199389000 USD
CY2021 us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
36461000 USD
CY2020 us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
40514000 USD
CY2019 us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
81698000 USD
CY2021 us-gaap Variable Lease Income
VariableLeaseIncome
18466000 USD
CY2020 us-gaap Variable Lease Income
VariableLeaseIncome
21620000 USD
CY2019 us-gaap Variable Lease Income
VariableLeaseIncome
35171000 USD
CY2021 us-gaap Lease Income
LeaseIncome
54927000 USD
CY2020 us-gaap Lease Income
LeaseIncome
62134000 USD
CY2019 us-gaap Lease Income
LeaseIncome
116869000 USD
CY2021 eqc Finite Lived Intangible Assets Amortization Expense Included In Depreciation And Amortization
FiniteLivedIntangibleAssetsAmortizationExpenseIncludedInDepreciationAndAmortization
0 USD
CY2020 eqc Finite Lived Intangible Assets Amortization Expense Included In Depreciation And Amortization
FiniteLivedIntangibleAssetsAmortizationExpenseIncludedInDepreciationAndAmortization
0 USD
CY2019 eqc Finite Lived Intangible Assets Amortization Expense Included In Depreciation And Amortization
FiniteLivedIntangibleAssetsAmortizationExpenseIncludedInDepreciationAndAmortization
275000 USD
CY2021 eqc Increase Decrease To Rental Income From Amortization In Capitalized Above And Below Market Leases
IncreaseDecreaseToRentalIncomeFromAmortizationInCapitalizedAboveAndBelowMarketLeases
0 USD
CY2020 eqc Increase Decrease To Rental Income From Amortization In Capitalized Above And Below Market Leases
IncreaseDecreaseToRentalIncomeFromAmortizationInCapitalizedAboveAndBelowMarketLeases
0 USD
CY2019 eqc Increase Decrease To Rental Income From Amortization In Capitalized Above And Below Market Leases
IncreaseDecreaseToRentalIncomeFromAmortizationInCapitalizedAboveAndBelowMarketLeases
117000 USD
CY2021Q4 us-gaap Deferred Costs Leasing Gross
DeferredCostsLeasingGross
20781000 USD
CY2020Q4 us-gaap Deferred Costs Leasing Gross
DeferredCostsLeasingGross
21692000 USD
CY2021Q4 us-gaap Deferred Costs Leasing Accumulated Amortization
DeferredCostsLeasingAccumulatedAmortization
10387000 USD
CY2020Q4 us-gaap Deferred Costs Leasing Accumulated Amortization
DeferredCostsLeasingAccumulatedAmortization
10251000 USD
CY2021Q4 us-gaap Deferred Costs Leasing Net
DeferredCostsLeasingNet
10394000 USD
CY2020Q4 us-gaap Deferred Costs Leasing Net
DeferredCostsLeasingNet
11441000 USD
CY2021Q4 eqc Capital Lease Incentives Gross Properties Heldand Usedin Operations
CapitalLeaseIncentivesGrossPropertiesHeldandUsedinOperations
2752000 USD
CY2020Q4 eqc Capital Lease Incentives Gross Properties Heldand Usedin Operations
CapitalLeaseIncentivesGrossPropertiesHeldandUsedinOperations
2938000 USD
CY2021Q4 eqc Accumulated Amortizationof Capital Lease Incentives Properties Heldand Usedin Operations
AccumulatedAmortizationofCapitalLeaseIncentivesPropertiesHeldandUsedinOperations
1446000 USD
CY2020Q4 eqc Accumulated Amortizationof Capital Lease Incentives Properties Heldand Usedin Operations
AccumulatedAmortizationofCapitalLeaseIncentivesPropertiesHeldandUsedinOperations
1371000 USD
CY2021Q4 eqc Capital Lease Incentives Net Properties Heldand Usedin Operations
CapitalLeaseIncentivesNetPropertiesHeldandUsedinOperations
1306000 USD
CY2020Q4 eqc Capital Lease Incentives Net Properties Heldand Usedin Operations
CapitalLeaseIncentivesNetPropertiesHeldandUsedinOperations
1567000 USD
CY2021Q4 eqc Deferred Charges Future Amortization Expense Year One
DeferredChargesFutureAmortizationExpenseYearOne
2714000 USD
CY2021Q4 eqc Capital Lease Incentives Future Amortization Expense Year One
CapitalLeaseIncentivesFutureAmortizationExpenseYearOne
467000 USD
CY2021Q4 eqc Deferred Charges Future Amortization Expense Year Two
DeferredChargesFutureAmortizationExpenseYearTwo
1973000 USD
CY2021Q4 eqc Capital Lease Incentives Future Amortization Expense Year Two
CapitalLeaseIncentivesFutureAmortizationExpenseYearTwo
286000 USD
CY2019Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
3.50
CY2021Q4 eqc Deferred Charges Future Amortization Expense Year Three
DeferredChargesFutureAmortizationExpenseYearThree
1535000 USD
CY2021Q4 eqc Capital Lease Incentives Future Amortization Expense Year Three
CapitalLeaseIncentivesFutureAmortizationExpenseYearThree
155000 USD
CY2021Q4 eqc Deferred Charges Future Amortization Expense Year Four
DeferredChargesFutureAmortizationExpenseYearFour
1237000 USD
CY2021Q4 eqc Capital Lease Incentives Future Amortization Expense Year Four
CapitalLeaseIncentivesFutureAmortizationExpenseYearFour
100000 USD
CY2021Q4 eqc Deferred Charges Future Amortization Expense Year Five
DeferredChargesFutureAmortizationExpenseYearFive
966000 USD
CY2021Q4 eqc Capital Lease Incentives Future Amortization Expense Year Five
CapitalLeaseIncentivesFutureAmortizationExpenseYearFive
97000 USD
CY2021Q4 eqc Deferred Charges Future Amortization Expense After Year Five
DeferredChargesFutureAmortizationExpenseAfterYearFive
1969000 USD
CY2021Q4 eqc Capital Lease Incentives Future Amortization Expense After Year Five
CapitalLeaseIncentivesFutureAmortizationExpenseAfterYearFive
201000 USD
CY2021Q4 us-gaap Deferred Costs Leasing Net
DeferredCostsLeasingNet
10394000 USD
CY2021Q4 eqc Capital Lease Incentives Net Properties Heldand Usedin Operations
CapitalLeaseIncentivesNetPropertiesHeldandUsedinOperations
1306000 USD
CY2020Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
3.50
CY2020Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
3.50
CY2019Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
3.50
CY2020Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
3.50
CY2020Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
3.50
CY2020Q4 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
426700000 USD
CY2021Q1 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
6000000 USD
CY2019Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
3.50
CY2019Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
3.50
CY2019Q4 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
427700000 USD
CY2020Q1 us-gaap Payments Of Capital Distribution
PaymentsOfCapitalDistribution
2900000 USD
CY2021 eqc Common Stock Dividends Ordinary Income Distribution Percentage
CommonStockDividendsOrdinaryIncomeDistributionPercentage
0
CY2020 eqc Common Stock Dividends Ordinary Income Distribution Percentage
CommonStockDividendsOrdinaryIncomeDistributionPercentage
0.0015
CY2019 eqc Common Stock Dividends Ordinary Income Distribution Percentage
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CommonStockDividendsCapitalGainDistributionPercentage
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CommonStockDividendsCapitalGainDistributionPercentage
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CommonStockDividendsDepreciationRecaptureGainPercentage
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CommonStockDividendsDepreciationRecaptureGainPercentage
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PreferredStockDividendsDistributionPercentage
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PreferredStockDividendsDistributionPercentage
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CY2021Q4 eqc Preferred Stock Dividends Capital Gain Distribution One Year Amounts Disclosure
PreferredStockDividendsCapitalGainDistributionOneYearAmountsDisclosure
0 USD
CY2021Q4 eqc Preferred Stock Dividends Capital Gain Distribution Three Year Amounts Disclosure
PreferredStockDividendsCapitalGainDistributionThreeYearAmountsDisclosure
0 USD
CY2021 eqc Common Stock Conversion Term
CommonStockConversionTerm
P6M
CY2021 eqc Common Stock Basis For Conversion
CommonStockBasisForConversion
1
CY2021 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
120000 USD
CY2020 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
248000 USD
CY2019 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
284000 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
CY2019 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
1000000 USD
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
120000 USD
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
248000 USD
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
1284000 USD
CY2021 us-gaap Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
100000 USD
CY2020 us-gaap Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
-100000 USD
CY2019 us-gaap Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
-1600000 USD
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.2100
CY2020 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.2100
CY2019 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.2100
CY2021 us-gaap Effective Income Tax Rate Reconciliation Deductions Dividends
EffectiveIncomeTaxRateReconciliationDeductionsDividends
0.2100
CY2020 us-gaap Effective Income Tax Rate Reconciliation Deductions Dividends
EffectiveIncomeTaxRateReconciliationDeductionsDividends
0.2100
CY2019 us-gaap Effective Income Tax Rate Reconciliation Deductions Dividends
EffectiveIncomeTaxRateReconciliationDeductionsDividends
0.2100
CY2021 eqc Effective Income Tax Rate Reconciliation Federal Taxon Builtin Gains
EffectiveIncomeTaxRateReconciliationFederalTaxonBuiltinGains
0
CY2020 eqc Effective Income Tax Rate Reconciliation Federal Taxon Builtin Gains
EffectiveIncomeTaxRateReconciliationFederalTaxonBuiltinGains
0
CY2019 eqc Effective Income Tax Rate Reconciliation Federal Taxon Builtin Gains
EffectiveIncomeTaxRateReconciliationFederalTaxonBuiltinGains
0
CY2021 eqc Effective Income Tax Rate Reconciliation State Localand Foreign Income Taxes
EffectiveIncomeTaxRateReconciliationStateLocalandForeignIncomeTaxes
-0.0074
CY2020 eqc Effective Income Tax Rate Reconciliation State Localand Foreign Income Taxes
EffectiveIncomeTaxRateReconciliationStateLocalandForeignIncomeTaxes
0.0005
CY2019 eqc Effective Income Tax Rate Reconciliation State Localand Foreign Income Taxes
EffectiveIncomeTaxRateReconciliationStateLocalandForeignIncomeTaxes
0.0026
CY2021 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.0074
CY2020 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.0005
CY2019 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.0026
CY2021Q4 us-gaap Operating Loss Carryforwards
OperatingLossCarryforwards
29000000 USD
CY2020Q4 us-gaap Operating Loss Carryforwards
OperatingLossCarryforwards
18000000 USD
CY2021Q4 eqc Tax Credit Carryforward Expiring In Year Fifteen
TaxCreditCarryforwardExpiringInYearFifteen
18000000 USD
CY2021Q4 eqc Tax Credit Carryforward No Expiration Date
TaxCreditCarryforwardNoExpirationDate
11000000 USD
CY2021Q2 eqc Numberof Trustees In Boardof Trustees
NumberofTrusteesInBoardofTrustees
6 trustee
CY2020Q2 eqc Numberof Trustees In Boardof Trustees
NumberofTrusteesInBoardofTrustees
9 trustee
CY2020Q3 eqc Numberof Trustees In Boardof Trustees
NumberofTrusteesInBoardofTrustees
9 trustee
CY2019Q2 eqc Numberof Trustees In Boardof Trustees
NumberofTrusteesInBoardofTrustees
9 trustee
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CommonStockSharesIssued
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ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost
3500000 USD
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ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost
17000 USD
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ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost
800000 USD
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
1526730 shares
CY2021 us-gaap Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
1
CY2021 us-gaap Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
0.03
CY2021 eqc Defined Contribution Plan Employer Matching Contributionin Excessof Three Percentof Employee Contribution Percentof Match
DefinedContributionPlanEmployerMatchingContributioninExcessofThreePercentofEmployeeContributionPercentofMatch
0.50
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DefinedContributionPlanMaximumAnnualContributionsPerEmployeeAmount
8000 USD
CY2021 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
200000 USD
CY2020 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
200000 USD
CY2019 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
200000 USD
CY2021 us-gaap Profit Loss
ProfitLoss
-16429000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
452093000 USD
CY2019 us-gaap Profit Loss
ProfitLoss
492866000 USD
CY2021 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-33000 USD
CY2020 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
799000 USD
CY2019 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
186000 USD
CY2021 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
7988000 USD
CY2020 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
7988000 USD
CY2019 us-gaap Preferred Stock Dividends Income Statement Impact
PreferredStockDividendsIncomeStatementImpact
7988000 USD
CY2021 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
-24384000 USD
CY2020 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
443306000 USD
CY2019 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
484692000 USD
CY2021 us-gaap Profit Loss
ProfitLoss
-16429000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
452093000 USD
CY2019 us-gaap Profit Loss
ProfitLoss
492866000 USD
CY2021 eqc Net Income Loss Attributable To Noncontrolling Interest Diluted
NetIncomeLossAttributableToNoncontrollingInterestDiluted
-33000 USD
CY2020 eqc Net Income Loss Attributable To Noncontrolling Interest Diluted
NetIncomeLossAttributableToNoncontrollingInterestDiluted
799000 USD
CY2019 eqc Net Income Loss Attributable To Noncontrolling Interest Diluted
NetIncomeLossAttributableToNoncontrollingInterestDiluted
186000 USD
CY2021 us-gaap Dilutive Securities
DilutiveSecurities
-7988000 USD
CY2020 us-gaap Dilutive Securities
DilutiveSecurities
0 USD
CY2019 us-gaap Dilutive Securities
DilutiveSecurities
0 USD
CY2021 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
-24384000 USD
CY2020 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
451294000 USD
CY2019 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
492680000 USD
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
121411000 shares
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
121786000 shares
CY2019 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
122091000 shares
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
121411000 shares
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
126606000 shares
CY2019 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
126260000 shares
CY2021 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
-0.20
CY2020 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
3.64
CY2019 us-gaap Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
3.97
CY2021 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
-0.20
CY2020 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
3.56
CY2019 us-gaap Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
3.90
CY2021 eqc Weighted Average Number Of Shares Restricted Stock Units Unvested
WeightedAverageNumberOfSharesRestrictedStockUnitsUnvested
256000 shares
CY2020 eqc Weighted Average Number Of Shares Restricted Stock Units Unvested
WeightedAverageNumberOfSharesRestrictedStockUnitsUnvested
157000 shares
CY2019 eqc Weighted Average Number Of Shares Restricted Stock Units Unvested
WeightedAverageNumberOfSharesRestrictedStockUnitsUnvested
210000 shares
CY2021 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
1 segment
CY2021Q4 us-gaap Real Estate And Accumulated Depreciation Initial Cost Of Land
RealEstateAndAccumulatedDepreciationInitialCostOfLand
44060000 USD
CY2021Q4 us-gaap Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements
RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
272927000 USD
CY2021Q4 us-gaap Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements
RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements
101152000 USD
CY2021Q4 eqc Sec Schedule Iii Real Estateand Accumulated Depreciation Carrying Amountof Impairment
SECScheduleIIIRealEstateandAccumulatedDepreciationCarryingAmountofImpairment
12037000 USD
CY2021Q4 us-gaap Real Estate And Accumulated Depreciation Carrying Amount Of Land
RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
44060000 USD
CY2021Q4 us-gaap Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements
RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
362042000 USD
CY2021Q4 us-gaap Real Estate Gross At Carrying Value
RealEstateGrossAtCarryingValue
406102000 USD
CY2021Q4 us-gaap Real Estate Accumulated Depreciation
RealEstateAccumulatedDepreciation
156439000 USD
CY2018Q4 us-gaap Real Estate Accumulated Depreciation
RealEstateAccumulatedDepreciation
375968000 USD
CY2019 us-gaap Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense
SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense
22697000 USD
CY2019 us-gaap Real Estate Accumulated Depreciation Real Estate Sold
RealEstateAccumulatedDepreciationRealEstateSold
195965000 USD
CY2019Q4 us-gaap Real Estate Accumulated Depreciation
RealEstateAccumulatedDepreciation
202700000 USD
CY2020 us-gaap Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense
SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense
15275000 USD
CY2020 us-gaap Real Estate Accumulated Depreciation Real Estate Sold
RealEstateAccumulatedDepreciationRealEstateSold
74656000 USD
CY2020Q4 us-gaap Real Estate Accumulated Depreciation
RealEstateAccumulatedDepreciation
143319000 USD
CY2021 us-gaap Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense
SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense
15054000 USD
CY2021 us-gaap Real Estate Accumulated Depreciation Real Estate Sold
RealEstateAccumulatedDepreciationRealEstateSold
1934000 USD
CY2021Q4 us-gaap Real Estate Accumulated Depreciation
RealEstateAccumulatedDepreciation
156439000 USD
CY2021Q4 srt Real Estate Federal Income Tax Basis
RealEstateFederalIncomeTaxBasis
393423000 USD

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