SCHEDULE II: VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($)
$ in Thousands |
12 Months Ended |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
| Movement in Valuation Allowances and Reserves [Roll Forward] |
|
|
|
| Balance at Beginning of Year |
$ (61,148)
|
$ (39,274)
|
$ (23,020)
|
| Charged to Earnings |
(30,519)
|
(24,303)
|
(17,746)
|
| Uncollectible Accounts Written-off |
2,538
|
1,167
|
913
|
| Disposed Properties |
(2,951)
|
1,262
|
579
|
| Balance at End of Year |
(92,080)
|
(61,148)
|
(39,274)
|
| Allowance for doubtful accounts |
|
|
|
| Movement in Valuation Allowances and Reserves [Roll Forward] |
|
|
|
| Balance at Beginning of Year |
(3,147)
|
(1,467)
|
(683)
|
| Charged to Earnings |
(4,691)
|
(3,004)
|
(1,697)
|
| Uncollectible Accounts Written-off |
2,538
|
1,167
|
913
|
| Disposed Properties |
622
|
157
|
0
|
| Balance at End of Year |
(4,678)
|
(3,147)
|
(1,467)
|
| Straight-line rent receivable allowance |
|
|
|
| Movement in Valuation Allowances and Reserves [Roll Forward] |
|
|
|
| Balance at Beginning of Year |
(58,001)
|
(37,807)
|
(22,337)
|
| Charged to Earnings |
(25,828)
|
(21,299)
|
(16,049)
|
| Uncollectible Accounts Written-off |
0
|
0
|
0
|
| Disposed Properties |
(3,573)
|
1,105
|
579
|
| Balance at End of Year |
$ (87,402)
|
$ (58,001)
|
$ (37,807)
|