Net Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]
Income (loss) from continuing operations	$ 9,571	$ (13,727)	$ 13,916	$ (9,638)
Loss from discontinued operations	(31)	0	(31)	(4)
Net income (loss)	$ 9,540	$ (13,727)	$ 13,885	$ (9,642)
Weighted average shares outstanding	31,083,000	30,946,000	31,046,000	30,916,000
Common stock options and restricted stock	215,000	0	210,000	0
Weighted average shares outstanding – Diluted	31,298,000	30,946,000	31,256,000	30,916,000
Antidilutive securities excluded from earnings per share calculation		141,752		165,825