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Operating Segment Information (Narrative) (Details)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Revenue, Major Customer [Line Items]
Number of Operating Segments	2
Sales Revenue, Goods, Net [Member] | United States [Member]
Revenue, Major Customer [Line Items]
Percentage of sales		96.00%	96.00%	96.00%
Sales Revenue, Goods, Net [Member] | Davidsons [Member]
Revenue, Major Customer [Line Items]
Percentage of sales	21.00%	21.00%	19.00%
Sales Revenue, Goods, Net [Member] | Lipseys [Member]
Revenue, Major Customer [Line Items]
Percentage of sales	20.00%	18.00%	17.00%
Sales Revenue, Goods, Net [Member] | Sports South [Member]
Revenue, Major Customer [Line Items]
Percentage of sales	16.00%	13.00%	14.00%
Sales Revenue, Goods, Net [Member] | Jerrys And Ellett Brothers [Member]
Revenue, Major Customer [Line Items]
Percentage of sales		12.00%	15.00%

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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