Equity Interest Investments (Details) (USD $) In Thousands, unless otherwise specified	Oct. 05, 2013	Dec. 29, 2012	Oct. 06, 2012
Current assets	$ 82,055	$ 70,965	$ 72,369
Total assets	138,610	125,740	124,187
Current liabilities	44,193	38,309	40,662
Total liabilities	53,163	45,283	46,885
Stiga Sports AB [Member]
Current assets	29,894	28,538	24,086
Non-current assets	10,075	8,065	8,419
Total assets	39,969	36,603	32,505
Current liabilities	12,358	10,850	9,389
Non-current liabilities	5,454	4,487	5,105
Total liabilities	17,812	15,337	14,494
Net assets	$ 22,157	$ 21,266	$ 18,011