Note 9 - Leases - Future Minimum Lease Payments (Details) $ in Thousands	Mar. 30, 2019 USD ($)
2019, operating leases	$ 5,232	[1]
2019, finance leases	113
2019, total	5,345
2020, operating leases	6,476	[1]
2020, finance leases	2,643
2020, total	9,119
2021, operating leases	5,218	[1]
2021, finance leases
2021, total	5,218
2022, operating leases	4,154	[1]
2022, finance leases
2022, total	4,154
2023, operating leases	3,714	[1]
2023, finance leases
2023, total	3,714
Thereafter, operating leases	11,708	[1]
Thereafter, finance leases
Thereafter, total	11,708
Total lease payments, operating leases	36,502	[1]
Total lease payments, finance leases	2,756
Total lease payments, total	39,258
Less: Interest, operating leases	(7,186)	[1]
Less: Interest, finance leases	(145)
Less: Interest, total	(7,331)
Present value of lease liabilities, operating leases	29,316	[1]
Present value of lease liabilities, finance leases	2,611
Present value of lease liabilities, total	$ 31,927

[1] Excludes sublease income of $0.1 million and $0.1 million for 2019 and 2020, respectively and also excludes $0.3 million of legally binding minimum lease payments for lease signed but not yet commenced.