Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 303,335	$ 241,124	$ 98,318
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	50,953	(29,913)	15,550
Pension benefit obligation adjustment	2,473	1,172	(2,066)
Total other comprehensive income (loss), net of tax	53,426	(28,741)	13,484
Total comprehensive income, net of tax	356,761	212,383	111,802
Comprehensive income attributable to noncontrolling interests, net of tax	2,280	2,019	1,395
Comprehensive income attributable to Itron, Inc.	$ 354,481	$ 210,364	$ 110,407