Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
State	$ 2,058
Total Current	2,058
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Federal	9,819	$ (142,884)
State	(4,812)	(10,275)
Total Deferred	5,007	(153,159)
Total income tax expense (benefit)	$ 7,065	$ (153,159)
Reconciliation of statutory U.S. federal income tax rate to effective income tax rate
Statutory U.S. federal tax rate	35.00%	(34.00%)	(34.00%)
State taxes, net of federal benefit	0.10%	(7.90%)	2.40%
Equity-based compensation expense	0.40%	10.60%	9.40%
Contingent consideration	4.70%	3.10%
Transaction costs	3.90%	9.70%
Permanent items, net	3.20%	3.20%	5.30%
Tax credits	(1.70%)	(3.00%)	0.50%
Valuation allowance	(28.00%)	(864.90%)	16.40%
Other, net	0.10%
Effective tax rate	17.70%	(883.20%)	0.00%