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v3.3.1.900

Adoption of Accounting Pronouncements(Other Information) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Other assets | $ 78,339 | $ 66,607 |
Total Assets | 6,904,433 | 6,574,942 |
Notes payable | 388,192 | 372,689 |
Liabilities | 5,506,392 | 5,299,356 |
Total Liabilities and Stockholders' Equity | 6,904,433 | 6,574,942 |
Interest expense | 22,428 | 23,063 | $ 26,361
Other expenses | $ 38,371 | 32,696 | 31,863
Restatement Adjustment [Member] |  |  |
Other assets |  | 66,607 |
Total Assets |  | 6,574,942 |
Notes payable |  | 372,689 |
Liabilities |  | 5,299,356 |
Total Liabilities and Stockholders' Equity |  | 6,574,942 |
Interest expense |  | 23,063 | 26,361
Other expenses |  | 32,696 | 31,863
Scenario, Previously Reported [Member] |  |  |
Other assets |  | 73,215 |
Total Assets |  | 6,581,550 |
Notes payable |  | 379,297 |
Liabilities |  | 5,305,964 |
Total Liabilities and Stockholders' Equity |  | 6,581,550 |
Interest expense |  | 22,086 | 22,538
Other expenses |  | $ 33,673 | $ 35,686

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