FUTURE MINIMUM LEASE RENTALS (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Future minimum lease rentals
2014 (Nine months ending December 31, 2014)	$ 103,586
2015	123,782
2016	116,701
2017	107,674
2018	84,445
Thereafter	375,002
Total	911,190
Governmental Tenants
Future minimum lease rentals
2014 (Nine months ending December 31, 2014)	41,265
2015	43,675
2016	42,902
2017	39,818
2018	38,252
Thereafter	170,542
Total	376,454
Other Tenants
Future minimum lease rentals
2014 (Nine months ending December 31, 2014)	62,321
2015	80,107
2016	73,799
2017	67,856
2018	46,193
Thereafter	204,460
Total	$ 534,736

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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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