Patents (Tables)

6 Months Ended

Jun. 30, 2017

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 June 30, 2017 (in thousands):

For the years ending December 31,
Remainder of 2017	$	11,248
2018	21,256
2019	19,150
2020	6,707
2021	5,421
Thereafter	11,451
	$	75,233