Lease Commitments

12 Months Ended

Dec. 31, 2015

The Company leases various facilities, vehicles, and equipment under operating leases with terms expiring at various times through 2021. Rent expense under operating leases was approximately $5.6 million, $5.0 million, and $4.3 million for the years ended December 31, 2015, 2014, and 2013, respectively.

Future minimum annual rental commitments under non-cancellable operating leases as of December 31, 2015 were as follows:



	Total non-cancellable leases
(dollars in thousands)
Year
2016	5,857
2017	4,250
2018	3,618
2019	1,463
Thereafter	1,905
Total	$	17,093