Financing Agreements - Narrative (Details)
In Millions, unless otherwise specified |
0 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 15, 2014
|
Mar. 31, 2015
USD ($)
|
Dec. 15, 2014
|
Sep. 30, 2014
USD ($)
|
Mar. 31, 2015
$700 revolving credit facility, maturing December 19, 2019
USD ($)
|
Mar. 31, 2014
$700 revolving credit facility, maturing December 19, 2019
|
Mar. 31, 2015
$700 revolving credit facility, maturing December 19, 2019
USD ($)
|
Mar. 31, 2014
$700 revolving credit facility, maturing December 19, 2019
|
Sep. 30, 2014
$700 revolving credit facility, maturing December 19, 2019
USD ($)
|
Nov. 19, 2012
$700 revolving credit facility, maturing December 19, 2019
USD ($)
|
Mar. 31, 2015
Term loan
USD ($)
|
Dec. 19, 2014
Term loan
USD ($)
|
Sep. 30, 2014
Term loan
USD ($)
|
Mar. 31, 2015
Other financing agreements
USD ($)
|
Mar. 31, 2015
$100 unsecured Series A Notes, due December 15, 2024
USD ($)
|
Mar. 31, 2014
$100 unsecured Series A Notes, due December 15, 2024
|
Mar. 31, 2015
$100 unsecured Series A Notes, due December 15, 2024
USD ($)
|
Mar. 31, 2014
$100 unsecured Series A Notes, due December 15, 2024
|
Dec. 15, 2014
$100 unsecured Series A Notes, due December 15, 2024
USD ($)
|
Sep. 30, 2014
$100 unsecured Series A Notes, due December 15, 2024
USD ($)
|
Mar. 31, 2015
Syndicated credit facility
EUR (€)
|
Dec. 19, 2014
Second JPM Amendment
$700 revolving credit facility, maturing December 19, 2019
USD ($)
|
Dec. 19, 2014
Original and First Amendment of JPM Credit Facility
$700 revolving credit facility, maturing December 19, 2019
USD ($)
|
|
Debt instrument [Line Items] | |||||||||||||||||||||||
Total debt | $ 570.8 | $ 558.5 | $ 146.3 | $ 146.3 | $ 229.6 | $ 175.5 | $ 180.0 | $ 100.0 | $ 100.0 | $ 100.0 | $ 0 | ||||||||||||
Stated interest rate | 4.60% | ||||||||||||||||||||||
Redemption price, percentage | 100.00% | ||||||||||||||||||||||
Deferred financing costs | 0.5 | 1.7 | |||||||||||||||||||||
Debt covenant, business acquisition value threshold | 75.0 | ||||||||||||||||||||||
Leverage holiday fee | 0.75% | ||||||||||||||||||||||
Line of credit facility, maximum borrowing capacity | 700.0 | 210.0 | 150.0 | ||||||||||||||||||||
Debt instrument, face amount | 0 | 100 | 100 | ||||||||||||||||||||
Maximum ratio of Indebtedness to EBITDA allowed | 3.5 | ||||||||||||||||||||||
Minimum ratio of EBITDA to interest expense allowed | 3.5 | ||||||||||||||||||||||
Deferred financing costs, existing | 1.8 | ||||||||||||||||||||||
Letters of credit outstanding, amount | 15.9 | 15.9 | |||||||||||||||||||||
Line of credit facility, remaining borrowing capacity | 537.8 | 537.8 | |||||||||||||||||||||
Line of credit facility, current borrowing capacity | 402.9 | 402.9 | |||||||||||||||||||||
Weighted average interest rates | 1.30% | 1.37% | 1.29% | 1.36% | 1.55% | 1.66% | 1.54% | 1.67% | |||||||||||||||
Weighted average facility fee | 0.23% | 0.24% | |||||||||||||||||||||
Line of credit facility, amount utilized for bank guarantees | 153.3 | ||||||||||||||||||||||
Restricted cash and cash equivalent | $ 0.7 | $ 0.4 |