Equity Interest Investments (Details 1) - USD ($) $ in Thousands	Oct. 03, 2015	Dec. 27, 2014	Oct. 04, 2014
Schedule of Equity Method Investments [Line Items]
Current assets	$ 79,227	$ 68,851	$ 78,611
Total assets	149,538	127,881	130,783
Current liabilities	48,833	31,746	34,169
Total liabilities	55,614	38,102	42,985
Stiga Sports AB [Member]
Schedule of Equity Method Investments [Line Items]
Current assets	31,044	30,539	33,046
Non-current assets	9,533	8,082	8,064
Total assets	40,577	38,621	41,110
Current liabilities	7,777	7,669	10,921
Non-current liabilities	5,736	4,229	4,370
Total liabilities	13,513	11,898	15,291
Net assets	$ 27,064	$ 26,723	$ 25,819