Acquisitions (Details)	1 Months Ended
	Jan. 31, 2019 locations	Nov. 30, 2018 locations	Jan. 31, 2018 distribution_center	Dec. 31, 2017 locations	Oct. 31, 2017 locations	Jul. 31, 2017 distribution_center	Apr. 30, 2017 locations	Dec. 31, 2019
Business Acquisition [Line Items]
Number of sales centers								373
Tore Pty. Ltd. (Pool Power) [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations | distribution_center			1
Lincoln Equipment, Inc. (Lincoln Aquatics) [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations							1
New Star Holdings Pty. Ltd. [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations | distribution_center						1
E-Grupa [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations					1
Kripsol Intermark Malaga S.L. (Intermark) [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations				1
Chem Quip, Inc. [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations				5
Turf & Garden, Inc., Virginia [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations		3
Turf & Garden, Inc., North Carolina [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations		1
Virginia | W.W. Adcock, Inc. [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations	1
North Carolina | W.W. Adcock, Inc. [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations	1
PENNSYLVANIA | W.W. Adcock, Inc. [Member]
Business Acquisition [Line Items]
Business Combination, Number of Locations	2