Annual report pursuant to Section 13 and 15(d)

Stock-based and Long-Term Compensation - Schedule of Restricted Stock Activity (Details)

v3.3.1.900
Stock-based and Long-Term Compensation - Schedule of Restricted Stock Activity (Details)
12 Months Ended
Dec. 31, 2015
$ / shares
shares
Restricted Stock | Common Class A  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Outstanding at January 1, 2015 | shares 61,550
Granted (in shares) | shares 85,220
Vested (in shares) | shares (36,492)
Canceled (in shares) | shares (11,587)
Outstanding at December 31, 2015 | shares 98,691
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]  
Beginning of Period, Weighted Average Grant Date Fair Value (in USD per share) | $ / shares $ 52.64
Granted (in USD per share) | $ / shares 29.34
Vested (in USD per share) | $ / shares 46.15
Canceled (in USD per share) | $ / shares 57.29
Ending of Period, Weighted Average Grant Date Fair Value (in USD per share) | $ / shares 34.38
Restricted Stock Units (RSUs)  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]  
Beginning of Period, Weighted Average Grant Date Fair Value (in USD per share) | $ / shares 0.00
Granted (in USD per share) | $ / shares 42.34
Vested (in USD per share) | $ / shares 0.00
Canceled (in USD per share) | $ / shares 0.00
Ending of Period, Weighted Average Grant Date Fair Value (in USD per share) | $ / shares $ 42.34
Restricted Stock Units (RSUs) | Common Class A  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Outstanding at January 1, 2015 | shares 0
Granted (in shares) | shares 50,000
Vested (in shares) | shares 0
Canceled (in shares) | shares 0
Outstanding at December 31, 2015 | shares 50,000