Acquisitions (Details)	Jun. 30, 2018
Pool Power [Member]
Business Acquisition [Line Items]
Number of sales centers	1
Chem Quip [Member]
Business Acquisition [Line Items]
Number of sales centers	5
Intermark [Member]
Business Acquisition [Line Items]
Number of sales centers	1
E-Grupa [Member]
Business Acquisition [Line Items]
Number of sales centers	1
Lincoln Aquatics [Member]
Business Acquisition [Line Items]
Number of sales centers	1
Newline Pool Products [Member]
Business Acquisition [Line Items]
Number of sales centers	1

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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