Provision for Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Income before taxes:
United States of America (USA)	$ 26,442	$ 15,517	$ 15,542
Current
Federal	4,574	4,191	4,060
State	486	212	363
Current Income Tax Expense (Benefit)	5,060	4,403	4,423
Deferred
Federal	591	(2,441)	1,453
State	349	(506)	(1,827)
Deferred Income Tax Expense (Benefit)	940	(2,947)	(374)
Income Tax Expense (Benefit), Total	$ 6,000	$ 1,456	$ 4,049

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