Lease Commitments (Tables)

12 Months Ended

Dec. 31, 2018

Leases [Abstract]

Schedule of Minimum Annual Lease Commitments

Minimum annual lease commitments under non-cancelable operating leases are summarized as follows (in thousands):

Years Ending December 31,	Total
2019	$	29,289
2020	26,202
2021	23,796
2022	18,120
2023	12,647
Thereafter	19,856
	$	129,910

Schedule of Future Minimum Lease Payments for Capital Leases

Following is a summary of non-cancelable capital lease commitments (in thousands):

Years Ending December 31,	Total
2019	$	2,675
2020	2,573
2021	2,216
2022	1,380
2023	987
Thereafter	—
	$	9,831