Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 21, 2020	Mar. 23, 2019	Dec. 28, 2019
Segment Reporting Information [Line Items]
Net revenue	$ 37,289	$ 32,102
Operating income (loss)	2,424	394
Net income	1,951	267
Total assets	145,421	150,332	$ 148,779
Sporting Goods [Member]
Segment Reporting Information [Line Items]
Net revenue	37,289	32,102
Operating income (loss)	2,823	761
Net income	2,049	507
Total assets	137,010	144,006
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Net revenue	0	0
Operating income (loss)	(399)	(367)
Net income	(98)	(240)
Total assets	$ 8,411	$ 6,326