Lease Commitments

12 Months Ended

Dec. 31, 2017

Leases [Abstract]

Lease Commitments

Lease Commitments

The Company leases certain manufacturing facilities and equipment under long-term leases expiring at various dates. Rental expense for operating leases was $45,971, $46,756 and $42,129 for the years ended December 31, 2017, 2016 and 2015, respectively.

Future minimum payments for all non-cancelable operating leases are as follows:

Year	Minimum Future Operating Lease Commitments
2018	$	30,301
2019	28,690
2020	20,965
2021	14,723
2022	11,858
Thereafter	33,113