CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY AND COMPREHENSIVE INCOME (LOSS) (UNAUDITED) (USD $) In Thousands	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest	Total
Balance at Dec. 31, 2009	$ 311,762	$ 5,915	$ 12,480	$ 91,271	$ (2,464)	$ 103,416	$ 522,380
Comprehensive income (loss):
Net loss	0	0	0	(191,737)	0	(6,514)	(198,251)
Other comprehensive income (loss):
Unrealized gains on investment securities, net of tax	0	0	0	0	4,764	0	4,764
Reclassification adjustment for investment securities gains included in net loss, net of tax	0	0	0	0	(5,378)	0	(5,378)
Change in unrealized gains on derivative instruments, net of tax	0	0	0	0	(3,734)	0	(3,734)
Pension liability adjustment, net of tax	0	0	0	0	(4)	0	(4)
Reclassification adjustments for deferred tax asset valuation allowance	0	0	0	0	4,498	0	4,498
Total comprehensive income (loss)							(198,105)
Accretion of discount on preferred stock	3,381	0	0	(3,381)	0	0	0
Preferred stock dividends declared	0	0	0	(16,980)	0	0	(16,980)
Balance at Dec. 31, 2010	315,143	5,915	12,480	(120,827)	(2,318)	96,902	307,295
Comprehensive income (loss):
Net loss	0	0	0	(23,197)	0	(862)	(24,059)
Other comprehensive income (loss):
Unrealized gains on investment securities, net of tax	0	0	0	0	23,380	0	23,380
Reclassification adjustment for investment securities gains included in net loss, net of tax	0	0	0	0	(719)	0	(719)
Pension liability adjustment, net of tax	0	0	0	0	32	0	32
Reclassification adjustments for deferred tax asset valuation allowance	0	0	0	0	12,225	0	12,225
Total comprehensive income (loss)							10,859
Accretion of discount on preferred stock	1,719	0	0	(1,719)	0	0	1,719
Preferred stock dividends declared	0	0	0	(8,835)	0	0	(8,835)
Balance at Jun. 30, 2011	$ 316,862	$ 5,915	$ 12,480	$ (154,578)	$ 32,600	$ 96,040	$ 309,319