Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Total revenues	$ 2,367,194	$ 2,440,837	$ 2,173,633
Total cost of revenues	1,475,076	1,601,520	1,459,725
Gross profit	892,118	839,317	713,908
Operating expenses
Sales, general and administrative	352,965	339,069	312,779
Research and development	207,041	215,034	208,688
Amortization of intangible assets	18,034	17,828	18,918
Restructuring	931	2,679	43,989
Loss on sale of business	79	597	667
Total operating expenses	579,050	575,207	585,041
Operating income	313,068	264,110	128,867
Other income (expense)
Interest income	48,376	34,577	9,314
Interest expense	(22,451)	(15,379)	(8,349)
Other income (expense), net	3,274	1,223	(2,446)
Total other income (expense)	29,199	20,421	(1,481)
Total income before income taxes	342,267	284,531	127,386
Income tax provision	(38,932)	(43,407)	(29,068)
Net income	303,335	241,124	98,318
Net income attributable to noncontrolling interests	2,280	2,019	1,395
Net income attributable to Itron, Inc.	$ 301,055	$ 239,105	$ 96,923
Net income (loss) per common share - Basic (in dollars per share)	$ 6.62	$ 5.27	$ 2.13
Net income (loss) per common share - Diluted (in dollars per share)	$ 6.50	$ 5.18	$ 2.11
Weighted average common shares outstanding - Basic (in shares)	45,492	45,368	45,421
Weighted average common shares outstanding - Diluted (in shares)	46,323	46,187	45,836
Product revenues
Total revenues	$ 2,008,976	$ 2,131,379	$ 1,863,489
Total cost of revenues	1,292,329	1,429,942	1,292,170
Service revenues
Total revenues	358,218	309,458	310,144
Total cost of revenues	$ 182,747	$ 171,578	$ 167,555