CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands |
Dec. 31, 2015 |
Dec. 31, 2014 |
| Interest receivable - Consolidated Trusts amount |
$ 112,700
|
$ 106,874
|
| Accrued interest payable - Consolidated Trusts amount |
$ 47,621
|
$ 48,355
|
| Series A Preferred Stock [Member] |
|
|
| Preferred stock, par value |
$ 25
|
$ 25
|
| Preferred stock, shares authorized |
2,400,000
|
2,400,000
|
| Preferred Stock, Shares Issued |
2,400,000
|
2,400,000
|
| Preferred Stock, Shares Outstanding |
2,400,000
|
2,400,000
|
| Series B Preferred Stock [Member] |
|
|
| Preferred stock, par value |
$ 25
|
$ 25
|
| Preferred stock, shares authorized |
3,000,000
|
3,000,000
|
| Preferred Stock, Shares Issued |
3,000,000
|
3,000,000
|
| Preferred Stock, Shares Outstanding |
3,000,000
|
3,000,000
|
| Series C Preferred Stock [Member] |
|
|
| Preferred stock, par value |
$ 25
|
$ 25
|
| Preferred stock, shares authorized |
3,000,000
|
3,000,000
|
| Preferred Stock, Shares Issued |
3,000,000
|
3,000,000
|
| Preferred Stock, Shares Outstanding |
3,000,000
|
3,000,000
|
| Common Class A, Voting [Member] |
|
|
| Common stock, par value |
$ 1
|
$ 1
|
| Common stock, shares outstanding |
1,030,780
|
1,030,780
|
| Common Class B, Voting [Member] |
|
|
| Common stock, par value |
$ 1
|
$ 1
|
| Common stock, shares outstanding |
500,301
|
500,301
|
| Common Class C, Non-Voting [Member] |
|
|
| Common stock, par value |
$ 1
|
$ 1
|
| Common stock, shares outstanding |
9,155,661
|
9,406,267
|
| Variable Interest Entity, Primary Beneficiary [Member] |
|
|
| Interest receivable - Consolidated Trusts amount |
$ 7,938
|
$ 9,509
|
| Accrued interest payable - Consolidated Trusts amount |
$ 6,705
|
$ 5,145
|