Stock-based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Changes in shares granted for stock options

	Options		Weighted- Average Exercise Price
Outstanding at December 31, 2012	791,440		$	16.95
Exercised	(281,560	)	15.37
Forfeited or expired	(451,070	)	18.14
Outstanding at December 31, 2013	58,810		15.47
Exercisable at December 31, 2013	58,810		15.47

Activity for restricted stock awards

	Restricted Stock		Weighted- Average Grant Date Fair Value
Non-vested at December 31, 2012	—		$	—
Granted	131,262		16.76
Vested	(11,753	)	16.76
Forfeited	(2,067	)	16.76
Non-vested at December 31, 2013	117,442		16.76