Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 2018
Accrued interest and penalties	$ 0	$ 0
Current:
Federal	7,619	2,728	$ (104)
State	2,150	2,057	544
Total current	9,769	4,785	440
Deferred:
Federal	3,149	4,056	622
State	(554)	133	1,237
Foreign			1
Total deferred	2,595	4,189	1,860
Total income tax expense	$ 12,364	$ 8,974	$ 2,300
The reconciliation between the Company's effective tax rate on income from operations and the statutory tax rate
Expected provision at statutory U.S. federal tax rate	21.00%	21.00%	30.80%
State and local taxes, net of federal tax benefit	3.60%	3.90%	3.30%
Change in state rate			(0.20%)
Federal rate change			(22.40%)
Permanent items	0.20%	0.30%	0.30%
Excess tax benefit of stock based compensation	(3.50%)	(7.60%)	(5.70%)
IRC Section 162(M)	0.90%	0.60%	0.80%
Valuation allowance	(0.70%)	(0.10%)	0.10%
Other	(1.00%)	0.60%	0.40%
Effective tax rate	20.50%	18.70%	7.40%
Deferred tax assets:
State taxes	$ 266	$ 129
Accrued liabilities	2,053	2,500
Award program liabilities	220	322
Deferred revenue	1,959	1,457
Inventory	3,783	3,163
Stock options	1,249	1,261
Net operating loss carryforward	826	1,280
Long-term lease liabilities	42,554
Other, net	1,267	1,181
Total deferred tax assets	54,177	11,293
Deferred tax liabilities:
Depreciation and amortization	(31,346)	(27,459)
Prepaid expenses	(313)	(398)
Right-of-use assets	(42,319)
Total deferred tax liabilities	(73,978)	(27,857)
Valuation allowance		(638)
Net deferred tax liabilities	(19,801)	$ (17,202)
Federal
Deferred tax liabilities:
Net operating loss carryforwards	0
State
Deferred tax liabilities:
Net operating loss carryforwards	$ 17,100