Retirement Benefits - Narrative (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
---|---|---|
Dec. 31, 2014
|
Dec. 31, 2013
|
|
Compensation and Retirement Disclosure [Abstract] | ||
Postemployment Benefits, Period Expense | $ 0.1us-gaap_PostemploymentBenefitsPeriodExpense | $ 0.1us-gaap_PostemploymentBenefitsPeriodExpense |
Defined Contribution Plan, Cost Recognized | $ 2.1us-gaap_DefinedContributionPlanCostRecognized | $ 2.1us-gaap_DefinedContributionPlanCostRecognized |
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
The amount of the cost recognized during the period for defined contribution plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Period expense related to postemployment benefits. No definition available.
|