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Equity Interest Investments - Additional Information (Details) - USD ($)
$ in Thousands
1 Months Ended 4 Months Ended 6 Months Ended
May 17, 2018
Jul. 13, 2019
Jul. 14, 2018
Jul. 13, 2019
Jul. 14, 2018
Schedule of Equity Method Investments [Line Items]          
Proceeds from Sale of Equity Method Investments $ 33,700     $ 0 $ 33,705
Equity Method Investment, Realized Gain (Loss) on Disposal $ 13,000 $ 0 $ 13,020 $ 0 $ 13,020
Stiga Sports AB          
Schedule of Equity Method Investments [Line Items]          
Equity Method Investment, Ownership Percentage 50.00%   50.00%   50.00%
Stiga Sports AB | Parent          
Schedule of Equity Method Investments [Line Items]          
Equity Method Investment, Ownership Percentage 50.00%