14. Leases

The Company and certain of its subsidiaries are committed under non-cancelable operating leases involving certain facilities and equipment. Aggregate rental expense for all leased assets was $3,857, $4,222 and $4,708 for the years ended December 31, 2016, 2015 and 2014, respectively.

Future minimum rental commitments are as follows:

Year Ended December 31,	Commitment
2017	$	2,797
2018		1,434
2019		828
2020		574
2021		476
Thereafter		868
Total	$	6,977