Area of land held.

No definition available.

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- Definition

Amount of the required periodic payments applied to principal.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

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- Definition

Net rentable area for properties owned.

+ References

No definition available.

+ Details

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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

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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SUBSEQUENT EVENTS (Dispositions) (Details) $ in Millions	Apr. 13, 2018 USD ($) ft² property	Apr. 04, 2018 USD ($) ft² property	Mar. 31, 2018 property	Mar. 28, 2013 a ft² property
Subsequent Event \| Corporate Technology Centre Mortgage Loan
Subsequent Event [Line Items]
Payment, principal \| $	$ 7.1	$ 39.1
Subsequent Event \| 450 Holger \| Disposed of by Sale
Subsequent Event [Line Items]
Number of real estate properties		1
Net rentable area \| ft²		98,423
Consideration \| $		$ 39.0
Subsequent Event \| 475 Holger \| Disposed of by Sale
Subsequent Event [Line Items]
Number of real estate properties	1
Net rentable area \| ft²	19,550
Consideration \| $	$ 7.1
Office Campus
Subsequent Event [Line Items]
Number of real estate properties			1
Office Buildings, Campus
Subsequent Event [Line Items]
Number of real estate properties			8
Corporate Technology Centre \| Office Campus
Subsequent Event [Line Items]
Number of real estate properties				1
Corporate Technology Centre \| Office Buildings, Campus
Subsequent Event [Line Items]
Number of real estate properties				8
Net rentable area \| ft²				610,083
Area of land \| a				32.7