FUTURE MINIMUM LEASE RENTALS (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014
Future minimum lease rentals
2014 (Six months ending December 31, 2014)	$ 71,685
2015	131,385
2016	123,583
2017	115,421
2018	91,652
Thereafter	391,008
Total	924,734
Governmental Tenants
Future minimum lease rentals
2014 (Six months ending December 31, 2014)	29,019
2015	46,321
2016	43,517
2017	40,356
2018	39,057
Thereafter	172,747
Total	371,017
Other Tenants
Future minimum lease rentals
2014 (Six months ending December 31, 2014)	42,666
2015	85,064
2016	80,066
2017	75,065
2018	52,595
Thereafter	218,261
Total	$ 553,717

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Future minimum rental payments in aggregate as of the balance sheet date under operating leases.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6454179&loc=d3e41551-112718

+ Details

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- Definition

Future rental payments receivable within the fifth year from the balance sheet date under an operating lease.

+ References

+ Details

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- Definition

Future rental payments receivable within the fourth year from the balance sheet date under an operating lease.

+ References

+ Details

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- Definition

Future rental payments receivable within the third year from the balance sheet date under an operating lease.

+ References

+ Details

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- Definition

Future rental payments receivable within the second year from the balance sheet date under an operating lease.

+ References

+ Details

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- Definition

Amount of required minimum rental payments receivable in the remainder of the fiscal year following the latest fiscal year ended for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.

+ References

No definition available.

+ Details

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- Definition

Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date.

+ References

+ Details

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