Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Consolidated Statements of Comprehensive Income
Revenue	$ 1,953,875	$ 2,017,272
Cost of revenue	1,875,677	1,939,154
Gross profit	78,198	78,118
Equity in earnings of joint ventures	36,083	5,915
General and administrative expenses	(23,845)	(22,102)
Income from operations	90,436	61,931
Other income	17	671
Interest expense, net	(10,427)	(10,921)
Income before income tax expense	80,026	51,681
Income tax expense	23,485	12,703
Net income	56,541	38,978
Noncontrolling interests in income of consolidated subsidiaries, net of tax	(145)	(869)
Net income attributable to AECOM	$ 56,396	$ 38,109
Net income attributable to AECOM per share:
Basic (in dollars per share)	$ 0.59	$ 0.36
Diluted (in dollars per share)	$ 0.58	$ 0.36
Weighted average shares outstanding:
Basic (in shares)	96,302	104,759
Diluted (in shares)	97,590	105,538