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Consolidated Statements of Changes in Stockholders' Equity (USD $)
In Thousands, except Share data, unless otherwise specified |
Total
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Common Stock - Number of Shares Gross Shares Issued and Outstanding [Member]
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Common Stock - Number of Shares Treasury Shares [Member]
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Common Stock - Number of Net Shares Issued and Outstanding [Member]
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Stockholders' Equity Additional Paid-in Capital [Member]
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Stockholders' Equity Accumulated Other Comprehensive Income (Loss) [Member]
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Stockholders' Equity Retained Earnings (Deficit) [Member]
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|---|---|---|---|---|---|---|---|
| Beginning balance at Dec. 31, 2011 | $ 285,608 | $ 257 | $ (69,858) | $ 549,578 | $ 3,524 | $ (197,893) | |
| Beginning balance, shares at Dec. 31, 2011 | 32,067,095 | (577,894) | 31,489,201 | ||||
| Share-based compensation expense | 144 | 144 | |||||
| Comprehensive income: | |||||||
| Net income | 76,395 | 76,395 | |||||
| Change in unrealized gain (loss) on securities Available-for-sale and interest-only strips, net of income taxes | 1,840 | 1,840 | |||||
| Total comprehensive income | 78,235 | ||||||
| Ending balance at Sep. 30, 2012 | 363,987 | 257 | (69,858) | 549,722 | 5,364 | (121,498) | |
| Ending balance, shares at Sep. 30, 2012 | 32,067,095 | (577,894) | 31,489,201 | ||||
| Beginning balance at Dec. 31, 2012 | 378,364 | 257 | (69,858) | 550,066 | 5,418 | (107,519) | |
| Beginning balance, shares at Dec. 31, 2012 | 32,074,434 | (577,894) | 31,496,540 | ||||
| Share-based compensation expense | 387 | 387 | |||||
| Exercises of stock options | 139 | 40,678 | 40,678 | 139 | |||
| Exercises of stock warrants | 1,289 | 106,315 | 106,315 | 1,289 | |||
| Restricted stock awards | |||||||
| Restricted stock awards, shares | 111,332 | 111,332 | |||||
| Restricted stock cancellation | |||||||
| Restricted stock cancellation, shares | (750) | (750) | |||||
| Cash dividend | (2,215) | (2,215) | |||||
| Comprehensive income: | |||||||
| Net income | 29,879 | 29,879 | |||||
| Change in unrealized gain (loss) on securities Available-for-sale and interest-only strips, net of income taxes | (9,887) | (9,887) | |||||
| Total comprehensive income | 19,992 | ||||||
| Ending balance at Sep. 30, 2013 | $ 397,956 | $ 257 | $ (69,858) | $ 551,881 | $ (4,469) | $ (79,855) | |
| Ending balance, shares at Sep. 30, 2013 | 32,332,009 | (577,894) | 31,754,115 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Exercises of stock options and stock warrants. No definition available.
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| X | ||||||||||
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- Definition
Exercises of Stock Warrants, Value No definition available.
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| X | ||||||||||
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- Definition
Restricted Stock Cancelled No definition available.
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| X | ||||||||||
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- Definition
Restricted Stock Shares Cancelled No definition available.
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| X | ||||||||||
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- Definition
This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation". Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate value of stock related to Restricted Stock Awards issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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