Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of minimum rental commitments under all non-cancelable leases

At December 31, 2018, minimum rental commitments under all non-cancelable leases were as follows:

(in thousands) 

2019	$	6,962
2020	5,830
2021	4,481
2022	3,457
2023	2,399
Thereafter	8,563
Total	$	31,692

Schedule of Contractual Obligations

At December 31, 2018, other contractual obligations were as follows:

(in thousands) 

As of December 31, 2018	Debt and Interest Obligations		Capital Lease Obligations		Purchase Obligations		Total
2019	$	1,234	$	1,160	$	28,438	$	30,832
2020	450		1,160		2,367		3,977
2021	250		484		1,507		2,241
2022	—		—		583		583
2023	—		—		—		—
Thereafter	—		—		—		—
Total	$	1,934	$	2,804	$	32,895	$	37,633