Commitments

The Company leases some of its primary facilities under various operating leases that expire in 2017 through 2022. The Company also leases certain operating machinery and equipment and office equipment under operating lease agreements. Total net rent expense for the years ended December 31, 2016, 2015 and 2014 amounted to $9.0 million, $12.2 million and $14.0 million, respectively.

The future minimum obligations under all non-cancelable leases and other contractual obligations are as follows (in thousands):



	Net Operating Leases		Other Contractual Obligations
2017	$	9,265	$	1,049
2018	5,660		766
2019	2,805
2020	1,539		—
2021	1,135		—
Thereafter	808		—
Total minimum payments	$	21,212	$	1,815