Patents (Tables)

3 Months Ended

Mar. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The following table presents the scheduled annual aggregate amortization expense as of March 31, 2016 (in thousands):

For the years ending December 31,
Remainder of 2016	$	32,484
2017	40,561
2018	35,765
2019	19,412
2020	6,787
Thereafter	16,873
	$	151,882