Schedule II Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
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| Allowance for Uncollectible Tenant Receivables | ||||||
| Movement in Valuation Allowances and Reserves [Roll Forward] | ||||||
| Balance at Beginning of Period | $ 1,999 | $ 2,134 | $ 2,581 | |||
| Charged to Costs and Expenses | [1] | 303 | 58 | 396 | ||
| Recoveries (Deductions) | (222) | (193) | (843) | |||
| Balance at End of Period | 2,080 | 1,999 | 2,134 | |||
| Allowance for Unbilled Deferred Rent | ||||||
| Movement in Valuation Allowances and Reserves [Roll Forward] | ||||||
| Balance at Beginning of Period | 1,989 | 2,075 | 2,607 | |||
| Charged to Costs and Expenses | [1] | 242 | 0 | 0 | ||
| Recoveries (Deductions) | (349) | (86) | (532) | |||
| Balance at End of Period | $ 1,882 | $ 1,989 | $ 2,075 | |||
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