Stock-Based Compensation	6 Months Ended
Stock-Based Compensation	Jun. 30, 2013
Stock-Based Compensation
Stock-Based Compensation	Note 13. Stock-Based Compensation The Company accounts for stock-based compensation to consultants, employees and directors by estimating the fair value of stock-based awards using the Black-Scholes option-pricing model and amortizing the fair value of the stock-based awards granted over the applicable vesting period. Total employee stock-based compensation expenses were $12.7 million and $21.4 million for the three months and six months ended June 30, 2013, respectively, compared to $10.9 million and $17.7 million for the same periods in the prior year.

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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