CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 21,215	$ 15,934
Other comprehensive income, before tax:
Foreign currency translation adjustments	6,995	8,403
Employee benefit plan activity	778	743
Other comprehensive income	7,773	9,146
Income tax expense related to items of other comprehensive income	(177)	(252)
Other comprehensive income, net of tax	7,596	8,894
Comprehensive income	28,811	24,828
Less: Comprehensive income attributable to noncontrolling interests	93	211
Comprehensive income attributable to Franklin Electric Co., Inc.	$ 28,718	$ 24,617

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 before tax, after reclassification adjustments of other comprehensive income (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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Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.

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Amount of tax expense (benefit) allocated to 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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