Stock Options and Other Equity-Based Incentive Instruments (Tables)

6 Months Ended

Jun. 30, 2012

Stock Options and Other Equity-Based Incentive Instruments [Abstract]

Stock option activity

	Number of Shares			Option Price per Share					Weighted Average Exercise Price		Weighted Average Fair Value on Date of Grant
Outstanding at December 31, 2011		1,250,935		$	11.72	to	$	25.91	$	17.18
Options granted		159,000		$	15.34	to	$	15.34	$	15.34	$	6.66
Options exercised		(17,000	)	$	12.13	to	$	11.72	$	12.01
Options forfeited		—			—	to		—		—
Outstanding at June 30, 2012		1,392,935		$	11.72	to	$	25.91	$	17.03

Summary of options outstanding

(In thousands except exercise price)	Currently Exercisable		Currently Not Exercisable		Total Outstanding
Number of options		1,004,275		388,660		1,392,935
Weighted average exercise price	$	17.83	$	14.99	$	17.03
Intrinsic value (thousands)	$	716	$	200	$	916
Weighted average remaining contractual term (yrs.)		3.50		9.14		5.42