Equity Interest Investments (Details 1) (USD $) In Thousands, unless otherwise specified	4 Months Ended		6 Months Ended
	Jul. 13, 2013	Jul. 14, 2012	Jul. 13, 2013	Jul. 14, 2012
Net sales	$ 46,985	$ 42,029	$ 78,823	$ 72,594
Net income (loss)	2,618	1,087	4,242	2,663
Stiga Sports AB [Member]
Net sales	9,929	8,628	14,765	12,775
Gross profit	4,892	4,245	7,455	6,412
Net income (loss)	$ (48)	$ (123)	$ 4	$ (220)