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- Definition

Amount classified as assets attributable to disposal group held for sale or disposed of.

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- Definition

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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- Definition

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

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

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- Definition

The cash inflow from the sale of land held for use; excludes sales of land held as inventory or investments.

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Assets Held for Sale - Narrative (Details) $ in Thousands	3 Months Ended
Assets Held for Sale - Narrative (Details) $ in Thousands	Mar. 31, 2019 USD ($) Property	Dec. 31, 2018 USD ($) Property	Dec. 31, 2019 USD ($) Property	Dec. 31, 2017 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Estimated fair value of assets held for sale		$ 10,297	$ 7,589
Modular Construction and Manufacturing Plant Near Edmonton, Alberta, Canada \| Canadian Segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Recorded value of remaining Nisku, Alberta, Canada land title				$ 4,800
Undeveloped Land Positions in the British Columbia Segment \| Canadian Segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of land positions	$ 4,000
Estimated fair value of assets held for sale			1,700
Number of Real Estate Properties \| Property	4
Noralta \| Corporate Office, Nisku Alberta, Canada \| Canadian Segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Recorded value of remaining Nisku, Alberta, Canada land title			$ 1,100
Number of Real Estate Properties \| Property			2
Number of Real Estate Properties Sold \| Property		1