Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 24, 2018	Mar. 25, 2017	Dec. 30, 2017
Segment Reporting Information [Line Items]
Revenues from external customers	$ 32,149	$ 31,866
Operating income (loss)	1,715	1,996
Net Income	1,216	1,388
Total assets	150,221	145,297	$ 156,105
Sporting Goods [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	32,149	31,866
Operating income (loss)	2,093	2,359
Net Income	1,384	1,394
Total assets	124,354	125,023
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Revenues from external customers	0	0
Operating income (loss)	(378)	(363)
Net Income	(168)	(6)
Total assets	$ 25,867	$ 20,274