Stock-Based Compensation	9 Months Ended
Sep. 30, 2012
Stock-Based Compensation [Abstract]
Stock-Based Compensation	11. Stock-Based Compensation Stock-based compensation expense for the three and nine months ended September 30, 2012 was $458,000 and $1.3 million, respectively. Stock-based compensation expense for the three and nine months ended September 30, 2011 was $442,000 and $1.2 million, respectively. Stock-based compensation expense is included in selling, general and administrative expenses in the Company’s unaudited condensed consolidated statements of operations.

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

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+ Details