Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Statement of Comprehensive Income [Abstract]
Net income	$ 111,030us-gaap_ProfitLoss	$ 97,330us-gaap_ProfitLoss	$ 81,972us-gaap_ProfitLoss
Other comprehensive income (loss), net of tax [Abstract]
Foreign currency translation adjustments	(6,271)	2,013	(534)
Change in unrealized gains and losses on interest rate swaps, net of tax	(303)	1,033	(1,820)
Total other comprehensive income (loss)	(6,574)	3,046	(2,354)
Comprehensive income	104,456	100,376	79,618
Add back: comprehensive loss attributable to noncontrolling interes	18	0	0
Comprehensive income attributable to Pool Corporation	$ 104,474us-gaap_ComprehensiveIncomeNetOfTax	$ 100,376us-gaap_ComprehensiveIncomeNetOfTax	$ 79,618us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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