Commitments, Guarantees, and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Minimum rentals under long-term operating leases are as follows (in thousands):

Fiscal year ending:	Real property		Machinery and equipment		Total
2019	$	9,727	$	919	$	10,646
2020	7,361		472		7,833
2021	5,264		256		5,520
2022	4,466		62		4,528
2023	3,864		34		3,898
Thereafter	8,671		—		8,671
Total	$	39,353	$	1,743	$	41,096