|
Financing Agreements (Details) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2012
|
Sep. 30, 2011
|
Mar. 31, 2012
$400 revolving credit facility (excludes outstanding letters of credit)
|
Sep. 30, 2011
$400 revolving credit facility (excludes outstanding letters of credit)
|
Mar. 31, 2011
$400 revolving credit facility (excludes outstanding letters of credit)
|
Mar. 31, 2012
Swiss local credit facilities
|
Mar. 31, 2012
$150 senior unsecured notes, due July 15, 2020, net of discount
|
Sep. 30, 2011
$150 senior unsecured notes, due July 15, 2020, net of discount
|
Jul. 09, 2010
$150 senior unsecured notes, due July 15, 2020, net of discount
|
Mar. 31, 2012
Other financing agreements
|
|---|---|---|---|---|---|---|---|---|---|---|
| Financing Agreements | ||||||||||
| Less current | $ (199.0) | |||||||||
| Long-term debt | 148.6 | 431.5 | 199.0 | 283.0 | 148.6 | 148.5 | ||||
| Letters of credit outstanding | 6.7 | |||||||||
| Remaining borrowing capacity available under the credit facility | 194.3 | |||||||||
| Weighted average interest rates (as a percent) | 0.70% | 0.70% | ||||||||
| Maximum borrowing capacity available under the facility | 400.0 | 400.0 | 19.4 | |||||||
| Outstanding bank guarantees which reduce the amount of available borrowings | 7.5 | |||||||||
| Letters of credit and outstanding bank guarantees | 9.3 | |||||||||
| Debt issued | 150.0 | 150.0 | ||||||||
| Stated interest rate commencing on January 15, 2011 (as a percent) | 5.50% | |||||||||
| Original issue discount | 1.6 | |||||||||
| Effective annual interest rate (as a percent) | 5.65% | |||||||||
| Deferred financing costs | 2.1 | |||||||||
| Restricted cash | $ 1.3 |
| X | ||||||||||
|
- Definition
The total amount of the contingent obligation under bank guarantees outstanding as of the reporting date, which reduces availability under the line of credit. No definition available.
|
| X | ||||||||||
|
- Definition
The amount of debt discount that was originally recognized at the issuance of the instrument. No definition available.
|
| X | ||||||||||
|
- Definition
Represents the total amount of the contingent obligation under letters of credit and outstanding bank guarantees as of the reporting date. No definition available.
|
| X | ||||||||||
|
- Definition
The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Interest rate stated in the contractual debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Reflects the calculation as of the balance sheet date of the average interest rate weighted by the amount of debt outstanding by type or by instrument at that time. No definition available.
|
| X | ||||||||||
|
- Definition
For an unclassified balance sheet, the amount as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. Such amount is before the consideration of accumulated amortization. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
|
| X | ||||||||||
|
- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Total of the portions of the carrying amounts as of the balance sheet date of long-term debt, which may include notes payable, bonds payable, debentures, mortgage loans, and commercial paper, which are scheduled to be repaid within one year or the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year (current maturities) or the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. This element is for unclassified presentations; for classified presentations there is a separate and distinct element. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|