Note I - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 28, 2019	Sep. 29, 2018
Deferred tax assets
Vacation accrual	$ 1,281	$ 1,254
Capital loss carry forwards	1,038	960
Insurance accrual	2,454	2,480
Deferred income	485	638
Allowances	1,554	1,585
Inventory capitalization	994	1,051
Share-based compensation	1,607	1,368
Net Operating Loss	776	856
Total deferred tax assets	10,189	10,192
Valuation allowance	(1,038)	(960)
Total deferred tax assets, net	9,151	9,232
Deferred tax liabilities
Amortization of goodwill and other intangible assets	27,267	25,565
Depreciation of property and equipment	43,804	35,989
Total deferred tax liabilities	71,071	61,554
Total deferred tax liabilities, net	$ 61,920	$ 52,322