Long-Term Incentive Awards (Tables)

3 Months Ended

Mar. 31, 2013

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

Weighted-average Assumptions Used in the Valuation of Market-based Performance Awards Requiring Cash Settlement Using a Monte Carlo Simulation

The awards that are based on the Company's achievement of market-based objectives related to the Company's stock price are valued using a Monte Carlo simulation based on the following weighted-average assumptions:

	March 31, 2013
	Performance Retention Awards
Dividend yield	—
Expected price volatility	65.0		%
Risk-free interest rate	0.1		%
Stock price	$	7.42
Fair value	$	4.51