Note J - Accrued Expenses, Other Current Liabilities and Other Liabilities - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Mar. 31, 2019
Payroll and other benefits	$ 1,452	$ 3,150
Accrued rebates	809	770
Rent and occupancy costs	176	113
Construction costs	58	58
Interest	1,620	4,111
Professional fees	128	146
Sales, use and other taxes	76	27
Corporate income taxes	1,645
Other	229	202
Total accrued expenses and other current liabilities	6,677	9,384
Deferred Franchise Fees And Other Deferred Revenue [Member]
Deferred revenue	$ 484	$ 807