Leases (Tables)

9 Months Ended

Sep. 26, 2020

Operating Lease Cost [Abstract]

Lease, Cost [Table Text Block]

The components of lease expense were as follows (in thousands):

	Three Months Ended				Nine Months Ended
	September 26, 2020		September 28, 2019		September 26, 2020		September 28, 2019
Operating lease cost	$	2,287	$	2,250	$	6,932	$	6,539
Variable lease cost	823		828		2,827		2,965
Total lease cost	$	3,110	$	3,078	$	9,759	$	9,504

Schedule of Leases, Supplemental Cash Flow [Table Text Block]

Supplemental cash flow information related to leases was as follows (in thousands):

	Three Months Ended				Nine Months Ended
	September 26, 2020		September 28, 2019		September 26, 2020		September 28, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	2,750	$	2,566	$	7,516	$	7,447
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	744	$	460	$	2,310	$	53,227

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Maturities of operating lease liabilities were as follows as of September 26, 2020 (in thousands):

Remainder of 2020	$	1,613
2021	8,845
2022	8,564
2023	7,592
2024	6,535
Thereafter	35,017
Total minimum lease payments	$	68,166
Less: imputed interest	9,926
Present value of future minimum lease payments	$	58,240
Less: current portion of operating lease liabilities (Note 7)	6,343
Long-term lease liabilities	$	51,897