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Consolidated Statements of Changes in Stockholders' Equity (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Statement of Stockholders' Equity [Abstract]
Conversion of subordinated debentures	$ 0	$ 20,770
Shares of common stock allocated by ESOP, including excess income tax benefits	89,150	63,946
Shares of common stock issued under compensation plans, including excess income tax benefits	2,755,270	1,147,440
Shares of common stock issued upon extinguishment of convertible senior notes	216,729

Number of shares of capital stock issued (purchased by employees) in connection with an employee stock ownership plan.

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- Definition

Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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