Stock-Based Employee Compensation Plans	9 Months Ended
Stock-Based Employee Compensation Plans	Sep. 30, 2011
Stock-Based Employee Compensation Plans [Abstract]
Stock-Based Employee Compensation Plans	5. STOCK-BASED EMPLOYEE COMPENSATION PLANS The Company recognizes stock-based compensation expense in the consolidated financial statements for awards of equity instruments to employees and non-employee directors based on the grant-date fair value of those awards on a straight-line basis over the requisite service period of the award, which is generally the vesting term. The benefits of tax deductions in excess of recognized compensation expense, if any, is reported as a financing cash flow.

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.