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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY AND COMPREHENSIVE INCOME (Unaudited) (USD $) In Thousands, except Share data | Preferred Stock [Member] | Additional Paid in Capital Preferred Stock [Member] | Common Stock [Member] | Additional Paid-in Capital Common Stock [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Income (Loss), Net of Tax [Member] | Comprehensive Income (Loss) [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
BALANCE at Dec. 31, 2009 | $ 0 | $ 693,803 | $ 117 | $ 1,091,047 | $ 604,223 | $ (105,130) | $ 599 |  | $ 2,284,659
Comprehensive income: |  |  |  |  |  |  |  |  |
Net income |  |  |  |  | 108,215 |  |  | 108,215 | 108,215
Net unrealized gain (loss) on investments securities available-for-sale, net of taxes and reclassification of net gain (loss) included in net income |  |  |  |  |  |  | 7,142 | 7,142 | 7,142
Noncredit-related impairment loss on securities, net of tax benefits |  |  |  |  |  |  | (3,268) | (3,268) | (3,268)
Foreign currency translation adjustments, net of tax expense |  |  |  |  |  |  | 662 | 662 | 662
Total comprehensive income |  |  |  |  |  |  |  | 112,751 |
Stock compensation costs |  |  |  | 6,164 |  |  |  |  | 6,164
Tax (provision) benefit from stock compensation plans, net |  |  |  | (156) |  |  |  |  | (156)
Issuance of shares of common stock pursuant to various stock compensation plans and agreements |  |  | 1 | 2,245 |  |  |  |  | 2,246
Conversion of shares of Series C preferred stock into shares of common stock |  | (325,299) | 37 | 325,262 |  |  |  |  | 0
Issuance of shares pursuant to Director retainer fee |  |  |  | 281 |  |  |  |  | 281
Cancellation of shares of common stock due to forfeitures of issued restricted stock |  |  |  | 4,050 |  | (4,050) |  |  | 0
Purchase of shares of treasury stock due to the vesting of restricted stock |  |  |  |  |  | (481) |  |  | (481)
Amortization of Series B preferred stock discount |  | 2,378 |  |  | (2,378) |  |  |  | 0
Preferred stock dividends |  |  |  |  | (16,640) |  |  |  | (16,640)
Common stock dividends |  |  |  |  | (4,064) |  |  |  | (4,064)
Repurchase of common stock warrants |  |  |  |  |  |  |  |  | 0
BALANCE at Sep. 30, 2010 | 0 | 370,882 | 155 | 1,428,893 | 689,356 | (109,661) | 5,135 |  | 2,384,760
BALANCE at Dec. 31, 2010 | 0 | 83,058 | 156 | 1,434,277 | 720,116 | (111,262) | (12,414) |  | 2,113,931
Comprehensive income: |  |  |  |  |  |  |  |  |
Net income |  |  |  |  | 179,028 |  |  | 179,028 | 179,028
Net unrealized gain (loss) on investments securities available-for-sale, net of taxes and reclassification of net gain (loss) included in net income |  |  |  |  |  |  | (5,403) | (5,403) | (5,403)
Noncredit-related impairment loss on securities, net of tax benefits |  |  |  |  |  |  | (2,952) | (2,952) | (2,952)
Foreign currency translation adjustments, net of tax expense |  |  |  |  |  |  | (586) | (586) | (586)
Net unrealized loss on other asset investment, net of taxes benefits |  |  |  |  |  |  | (240) | (240) | (240)
Total comprehensive income |  |  |  |  |  |  |  | 169,847 |
Stock compensation costs |  |  |  | 9,330 |  |  |  |  | 9,330
Tax (provision) benefit from stock compensation plans, net |  |  |  | 546 |  |  |  |  | 546
Issuance of shares of common stock pursuant to various stock compensation plans and agreements |  |  |  | 3,663 |  |  |  |  | 3,663
Conversion of shares of Series A preferred stock into shares of common stock |  | (31) |  | 31 |  |  |  |  | 0
Issuance of shares pursuant to Director retainer fee |  |  |  | 520 |  |  |  |  | 520
Cancellation of shares of common stock due to forfeitures of issued restricted stock |  |  |  | 3,073 |  | (3,073) |  |  | 0
Purchase of shares of treasury stock due to the vesting of restricted stock |  |  |  |  |  | (619) |  |  | (619)
Preferred stock dividends |  |  |  |  | (5,143) |  |  |  | (5,143)
Common stock dividends |  |  |  |  | (16,406) |  |  |  | (16,406)
Repurchase of common stock warrants |  |  |  | (14,500) |  |  |  |  | (14,500)
BALANCE at Sep. 30, 2011 | $ 0 | $ 83,027 | $ 156 | $ 1,436,940 | $ 877,595 | $ (114,954) | $ (21,595) |  | $ 2,261,169

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