Weighted Average Shares Outstanding (Details)	3 Months Ended
	Mar. 31, 2015		Mar. 31, 2014
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Weighted average common stock outstanding	39,215,000		38,951,000
Weighted average common stock outstanding, basic (in shares)	39,215,000		38,951,000
Effect of dilutive securities:
Stock options and restricted units excluded from calculation	0	[1]	0	[1]
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average common stock outstanding, basic (in shares)	39,215,000		38,951,000
Effect of dilutive securities:
Stock options and restricted units excluded from calculation	0	[1]	0	[1]
Total weighted average shares outstanding assuming dilution (in shares)	39,215,000		38,951,000
Antidilutive shares excluded from computation of diluted net loss	598,000		799,000

[1] Due to the net loss for the three months ended March 31, 2015 and 2014, restricted stock units and common stock options representing approximately 598,000 and 799,000 shares, respectively, have been excluded from the number of shares used in calculating diluted net loss per share, as their inclusion would be antidilutive.