Note 2 - Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

Three Months Ended
September 30,
	U.S.		Canada		International		Total
2020:
Gas utilities	$	206	$	2	$	—	$	208
Downstream & industrial		131		4		50		185
Upstream production		61		17		40		118
Midstream pipeline		65		4		5		74
	$	463	$	27	$	95	$	585
2019:
Gas utilities	$	215	$	1	$	—	$	216
Downstream & industrial		218		7		60		285
Upstream production		189		43		55		287
Midstream pipeline		141		6		7		154
	$	763	$	57	$	122	$	942

Nine Months Ended
September 30,
	U.S.		Canada		International		Total
2020:
Gas utilities	$	605	$	10	$	—	$	615
Downstream & industrial		447		12		153		612
Upstream production		266		72		136		474
Midstream pipeline		257		11		12		280
	$	1,575	$	105	$	301	$	1,981
2019:
Gas utilities	$	663	$	14	$	—	$	677
Downstream & industrial		667		18		176		861
Upstream production		583		130		170		883
Midstream pipeline		435		21		19		475
	$	2,348	$	183	$	365	$	2,896