Accounts Receivable, Net and Revenue Concentrations - Significant Customers (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Revenue and Accounts Receivable, Major Customer [Line Items]
Net sales	$ 150,658	$ 132,705
Accounts receivable, net	110,992		$ 121,801
Sales [Member] | Comcast Corporation [Member]
Revenue and Accounts Receivable, Major Customer [Line Items]
Net sales	$ 39,609	$ 15,577
Concentration risk	26.30%	11.70%
Sales [Member] | DIRECTV [Member]
Revenue and Accounts Receivable, Major Customer [Line Items]
Net sales	$ 16,819	$ 17,365
Concentration risk	11.20%	13.10%
Trade Accounts Receivable [Member] | Comcast Corporation [Member]
Revenue and Accounts Receivable, Major Customer [Line Items]
Concentration risk	24.40%		24.10%
Accounts receivable, net	$ 27,126		$ 29,404
Trade Accounts Receivable [Member] | DIRECTV [Member]
Revenue and Accounts Receivable, Major Customer [Line Items]
Concentration risk	11.50%		0.00%	[1]
Accounts receivable, net	$ 12,769		$ 0	[1]

[1] (1) Trade receivables associated with this customer did not total more than 10% of our accounts receivable, net at December 31, 2015.