Segment Information (Details) - USD ($) $ in Thousands	4 Months Ended		6 Months Ended
	Jul. 14, 2018	Jul. 15, 2017	Jul. 14, 2018	Jul. 15, 2017	Dec. 30, 2017
Segment Reporting Information [Line Items]
Revenues from external customers	$ 48,684	$ 53,921	$ 80,833	$ 85,787
Operating income (loss)	1,951	3,332	3,666	5,328
Net income	12,071	2,096	13,287	3,484
Total assets	144,120	150,249	144,120	150,249	$ 156,105
Sporting Goods [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	48,684	53,921	80,833	85,787
Operating income (loss)	2,468	3,810	4,561	6,169
Net income	1,685	2,005	3,069	3,399
Total assets	127,777	127,999	127,777	127,999
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	0	0	0	0
Operating income (loss)	(517)	(478)	(895)	(841)
Net income	10,386	91	10,218	85
Total assets	$ 16,343	$ 22,250	$ 16,343	$ 22,250