Note 2 - Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

Three Months Ended
June 30,
	U.S.		Canada		International		Total
2023:
Gas Utilities	$	321	$	1	$	1	$	323
Downstream, Industrial & Energy Transition		179		4		62		245
Production & Transmission Infrastructure		227		33		43		303
	$	727	$	38	$	106	$	871
2022:
Gas Utilities	$	311	$	3	$	—	$	314
Downstream, Industrial & Energy Transition		198		7		54		259
Production & Transmission Infrastructure		208		30		37		275
	$	717	$	40	$	91	$	848

Six Months Ended
June 30,
	U.S.		Canada		International		Total
2023:
Gas Utilities	$	627	$	2	$	1	$	630
Downstream, Industrial & Energy Transition		389		9		125		523
Production & Transmission Infrastructure		451		69		83		603
	$	1,467	$	80	$	209	$	1,756
2022:
Gas Utilities	$	579	$	6	$	—	$	585
Downstream, Industrial & Energy Transition		367		14		104		485
Production & Transmission Infrastructure		389		63		68		520
	$	1,335	$	83	$	172	$	1,590