XML 41 R24.htm IDEA: XBRL DOCUMENT v3.4.0.3
Accounts Receivable-Net (Tables)
6 Months Ended
Mar. 31, 2016
Accounts Receivable-Net  
Schedule of net accounts receivable

 

 

 

March 31,
2016

 

September 30,
2015

 

 

 

(in millions)

 

Billed

 

$

2,376.5

 

$

2,426.2

 

Unbilled

 

2,062.1

 

2,099.8

 

Contract retentions

 

427.8

 

379.6

 

 

 

 

 

 

 

Total accounts receivable—gross

 

4,866.4

 

4,905.6

 

Allowance for doubtful accounts

 

(65.2

)

(64.1

)

 

 

 

 

 

 

Total accounts receivable—net

 

$

4,801.2

 

$

4,841.5