Real Estate Assets and Discontinued Operations - Assets held for sale (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Real Estate Assets and Discontinued Operations
Other assets	$ 37,650	$ 34,102
Tenant improvements	32,109	31,576
Accounts payable and accrued liabilities	13,183	9,671
Deferred revenue	6,423	7,365
Other liabilities	11,216	15,254
Real estate assets held for sale
Real Estate Assets and Discontinued Operations
Real Estate Held-for-sale, Gross	21,314	21,090
Accumulated depreciation	(14,781)	(14,571)
Real estate assets held for sale, net	6,533	6,519
Other assets	1,397	1,471
Total assets associated with real estate assets held for sale	7,930	7,990
Accounts payable and accrued liabilities	100	67
Deferred revenue	518	620
Other liabilities	212	145
Total liabilities associated with real estate assets held for sale	830	832
Land. \| Real estate assets held for sale
Real Estate Assets and Discontinued Operations
Real Estate Held-for-sale, Gross	31	31
Land improvements \| Real estate assets held for sale
Real Estate Assets and Discontinued Operations
Real Estate Held-for-sale, Gross	1,840	1,840
Buildings and improvements \| Real estate assets held for sale
Real Estate Assets and Discontinued Operations
Real Estate Held-for-sale, Gross	15,403	15,396
Other building and tenant improvements \| Real estate assets held for sale
Real Estate Assets and Discontinued Operations
Real Estate Held-for-sale, Gross	3,485	3,485
Development costs \| Real estate assets held for sale
Real Estate Assets and Discontinued Operations
Real Estate Held-for-sale, Gross	$ 555	$ 338

The amount of liabilities associated with asset held for sale.

No definition available.

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- Definition

The accumulated depreciation on investments in land and buildings held for sale.

+ References

No definition available.

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- Definition

The amount of real estate held for sale gross.

+ References

No definition available.

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The net amount of investments in land and buildings held for sale.

+ References

No definition available.

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- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations.

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- Definition

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of assets classified as other.

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Amount of liabilities classified as other.

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- Definition

Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of improvements having a life longer than one year that were made for the benefit of one or more tenants.

+ References

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