Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Federal statutory rate	(35.00%)	(35.00%)	(35.00%)
Adjustments for tax effects of:
State taxes, net	(1.70%)	(0.30%)	(3.90%)
Stock-based compensation	2.30%	0.40%	(239.70%)
Foreign taxes	0.10%	0.10%	(17.20%)
Tax credits		(0.10%)	123.30%
Deemed foreign dividend		0.10%	(0.00%)
Fair market value adjustments	0.40%	(1.60%)	293.40%
Intercompany debt forgiveness and other permanent adjustments	0.30%	0.10%	(29.90%)
Goodwill impairment		30.50%	(0.00%)
Tax rate adjustment	0.30%	0.30%	(16.30%)
Uncertain tax positions	(0.10%)		(54.00%)
Other	0.90%	(4.30%)	913.20%
Valuation allowance	17.50%	9.10%	(1065.60%)
Effective income tax rate	(15.00%)	(0.70%)	(131.70%)