CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 31,374	$ 33,092
Other comprehensive income/(loss), before tax:
Foreign currency translation adjustments	13,048	(7,215)
Employee benefit plan activity	412	576
Other comprehensive income/(loss)	13,460	(6,639)
Income tax expense related to items of other comprehensive income/(loss)	(101)	(143)
Other comprehensive income/(loss), net of tax	13,359	(6,782)
Comprehensive income	44,733	26,310
Less: Comprehensive income attributable to noncontrolling interests	(313)	(92)
Comprehensive income attributable to Franklin Electric Co., Inc.	$ 44,420	$ 26,218