Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Consolidated Statements of Operations
Revenue	$ 3,213,658	$ 3,265,573	$ 6,480,374	$ 6,578,728
Cost of revenue	3,003,706	3,070,314	6,070,218	6,199,099
Gross profit	209,952	195,259	410,156	379,629
Equity in earnings of joint ventures	11,919	7,157	19,869	15,358
General and administrative expenses	(37,098)	(36,007)	(73,599)	(74,367)
Restructuring costs	(73,292)	(8,746)	(76,663)	(21,784)
Income from operations	111,481	157,663	279,763	298,836
Other income	3,329	3,477	6,203	7,330
Interest expense	(24,173)	(32,800)	(49,556)	(63,451)
Income from continuing operations before taxes	90,637	128,340	236,410	242,715
Income tax expense for continuing operations	36,011	35,148	58,567	60,749
Net income from continuing operations	54,626	93,192	177,843	181,966
Net loss from discontinued operations	(6,113)	(47,914)	(68,053)	(103,666)
Net income	48,513	45,278	109,790	78,300
Net income attributable to noncontrolling interests from continuing operations	(5,592)	(4,845)	(11,048)	(10,259)
Net (income) loss attributable to noncontrolling interests from discontinued operations	(1,364)	(1,074)	4,363	(2,554)
Net income attributable to noncontrolling interests	(6,956)	(5,919)	(6,685)	(12,813)
Net income attributable to AECOM from continuing operations	49,034	88,347	166,795	171,707
Net loss attributable to AECOM from discontinued operations	(7,477)	(48,988)	(63,690)	(106,220)
Net income attributable to AECOM	$ 41,557	$ 39,359	$ 103,105	$ 65,487
Net income (loss) attributable to AECOM per share:
Basic continuing operations per share	$ 0.35	$ 0.60	$ 1.18	$ 1.15
Basic discontinued operations per share	(0.06)	(0.33)	(0.45)	(0.71)
Basic earnings per share	0.29	0.27	0.73	0.44
Diluted continuing operations per share	0.34	0.59	1.16	1.13
Diluted discontinued operations per share	(0.05)	(0.33)	(0.44)	(0.70)
Diluted earnings per share	$ 0.29	$ 0.26	$ 0.72	$ 0.43
Weighted average shares outstanding:
Basic	141,060	147,770	141,419	149,597
Diluted	142,626	149,519	143,631	151,632