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The amount of net income (loss) reported by an equity method investment of the entity.

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Equity Interest Investments - Additional Information (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		5 Months Ended	9 Months Ended
	May 17, 2018	Oct. 05, 2019	Oct. 06, 2018	May 17, 2018	Oct. 05, 2019	Oct. 06, 2018
Schedule of Equity Method Investments [Line Items]
Proceeds from Sale of Equity Method Investments	$ 33,700					$ 33,705
Equity Method Investment, Realized Gain (Loss) on Disposal	$ 13,000	$ 0	$ 0		$ 0	13,020
Equity Method Investment, Summarized Financial Information, Net Income (Loss)				$ 241
Net Income (Loss) Attributable to Parent		$ 2,540	$ 3,575		$ 4,683	$ 16,862
Stiga Sports AB
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%		50.00%	50.00%		50.00%
Stiga Sports AB \| Parent
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	50.00%			50.00%