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Retirement Plans | 9 Months Ended
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Jun. 30, 2014
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract] |
Retirement Plans | Retirement Plans The components of net periodic benefit cost allocated to continuing operations for defined benefit pension plans are as follows.
| Three months ended |  | Nine months ended
| June 30, |  | June 30,
| 2014 |  | 2013 |  | 2014 |  | 2013
| (in millions)
Service cost | $ | 0.4 |  |  | $ | 0.5 |  |  | $ | 1.2 |  |  | $ | 1.5 |
Interest cost | 5.0 |  |  | 1.6 |  |  | 15.0 |  |  | 4.8 |
Expected return on plan assets | (6.0 | ) |  | (2.2 | ) |  | (17.9 | ) |  | (6.5 | )
Amortization of actuarial net loss | 0.9 |  |  | 0.8 |  |  | 2.7 |  |  | 2.3 |
Net periodic benefit cost | $ | 0.3 |  |  | $ | 0.7 |  |  | $ | 1.0 |  |  | $ | 2.1 |
The amortization of actuarial losses, net of tax, is recorded as a component of other comprehensive income (loss). We expect to make $0.7 million of contributions to our U.S. pension plan during 2014. For financial reporting purposes, our U.S. pension plan obligations were 99% funded at September 30, 2013. We ceased postretirement medical benefits substantially on December 31, 2012. Related to this cessation of benefits, we recorded a benefit of $7.4 million, which is included in income from discontinued operations for the nine months ended June 30, 2013.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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