Condensed Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Statement of Comprehensive Income [Abstract]
Net Income	$ 16,351	$ 14,835	$ 45,100	$ 40,854
Currency Translation Adjustments	(715)	(11,380)	(1,074)	(19,995)
Defined Benefit Retirement Plans	460	706	1,641	3,133
Unrealized Gain (loss) on Available-for-Sale Securities	195	(687)	808	(958)
Other Comprehensive (loss) income	(60)	(11,361)	1,375	(17,820)
Comprehensive Income	16,291	3,474	46,475	23,034
Less: Comprehensive Income Attributable to Noncontrolling Interest	(520)	(97)	(1,217)	(606)
Comprehensive Income Attributable to Quaker Chemical Corporation	$ 15,771	$ 3,377	$ 45,258	$ 22,428

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 of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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

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Amount after tax, before 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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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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