Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues
Revenues	$ 494,618	$ 475,331
Cost of revenues
Cost of revenues	338,250	340,107
Gross profit	156,368	135,224
Operating expenses
Sales, general and administrative	75,521	76,401
Research and development	49,565	49,596
Amortization of intangible assets	5,048	6,553
Restructuring	36,609	(6,366)
Loss on sale of business	18	2,221
Total operating expenses	166,761	128,405
Operating income (loss)	(10,393)	6,819
Other income (expense)
Interest income	1,818	217
Interest expense	(2,057)	(1,592)
Other income (expense), net	(1,475)	(689)
Total other income (expense)	(1,714)	(2,064)
Income (loss) before income taxes	(12,107)	4,755
Income tax benefit (provision)	70	(3,859)
Net income (loss)	(12,037)	896
Net loss attributable to noncontrolling interests	(201)	(10)
Net income (loss) attributable to Itron, Inc.	$ (11,836)	$ 906
Earnings (loss) per common share - Basic (in dollars per share)	$ (0.26)	$ 0.02
Earnings (loss) per common share - Diluted (in dollars per share)	$ (0.26)	$ 0.02
Weighted average common shares outstanding - Basic (in shares)	45,281	45,018
Weighted average common shares outstanding - Diluted (in shares)	45,281	45,240
Product [Member]
Revenues
Revenues	$ 416,324	$ 399,810
Cost of revenues
Cost of revenues	297,343	294,820
Service [Member]
Revenues
Revenues	78,294	75,521
Cost of revenues
Cost of revenues	$ 40,907	$ 45,287