Leases Supplemental Balance Sheet - Leases (Details) $ in Thousands	Mar. 30, 2019 USD ($)
Finance leases:
Other assets	$ 2,127
Accrued liabilities	2,102
Operating leases:
Operating lease ROU assets	99,144
Operating lease liabilities	30,209
Long-term operating lease liabilities	98,219
Total operating lease liabilities	$ 128,428