Weighted Average Shares Outstanding (Details)	3 Months Ended
	Mar. 31, 2012		Mar. 31, 2011
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Weighted average common stock outstanding	38,667,000		38,712,000
Less: weighted average unvested restricted stock outstanding	402,000		749,000
Weighted Average Number of Shares Outstanding, Basic	38,265,000		37,963,000
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	38,265,000		37,963,000
Effect of dilutive securities:
Stock options and restricted units excluded from calculation	0	[1]	0	[1]
Total weighted average shares outstanding assuming dilution	38,265,000		37,963,000
Antidilutive Securities Excluded from Computation of Earnings Per Share	474,000		242,000

[1] Due to the net loss for the quarters ended March 31, 2012 and 2011, restricted stock units representing approximately 474,000 and 242,000 shares, respectively, have been excluded from the number of shares used in calculating diluted net loss per share for the respective periods, as their inclusion would be antidilutive.