XML 32 R17.htm IDEA: XBRL DOCUMENT
v3.4.0.3

Pension and Other Postretirement Benefits | 9 Months Ended
--- | ---
Mar. 31, 2016
Compensation and Retirement Disclosure [Abstract] |
Pension and Other Postretirement Benefits | Pension and Other Postretirement Benefits The components of the net periodic benefit cost related to the Company’s pension and other postretirement benefits for the three and nine months ended March 31, 2016 and 2015 were as follows:
Three months ended March 31, |  | Pension Plans |  | Other Postretirement Plans
($ in millions) |  | 2016 |  | 2015 |  | 2016 |  | 2015
Service cost |  | $ | 7.8 |  |  | $ | 8.0 |  |  | $ | 0.8 |  |  | $ | 1.1 |
Interest cost |  | 14.4 |  |  | 13.5 |  |  | 2.5 |  |  | 3.0 |
Expected return on plan assets |  | (16.4 | ) |  | (17.2 | ) |  | (1.7 | ) |  | (1.7 | )
Amortization of net loss |  | 6.8 |  |  | 4.2 |  |  | 0.7 |  |  | 0.5 |
Amortization of prior service cost (benefit) |  | 0.1 |  |  | 0.1 |  |  | (1.6 | ) |  | — |
Net periodic benefit costs |  | $ | 12.7 |  |  | $ | 8.6 |  |  | $ | 0.7 |  |  | $ | 2.9 |
Nine months ended March 31, |  | Pension Plans |  | Other Postretirement Plans
($ in millions) |  | 2016 |  | 2015 |  | 2016 |  | 2015
Service cost |  | $ | 23.4 |  |  | $ | 24.0 |  |  | $ | 2.5 |  |  | $ | 3.3 |
Interest cost |  | 43.2 |  |  | 40.5 |  |  | 7.7 |  |  | 9.0 |
Expected return on plan assets |  | (49.3 | ) |  | (51.6 | ) |  | (5.2 | ) |  | (5.0 | )
Amortization of net loss |  | 20.5 |  |  | 12.6 |  |  | 2.0 |  |  | 1.5 |
Amortization of prior service cost (benefit) |  | 0.3 |  |  | 0.3 |  |  | (4.8 | ) |  | — |
Net periodic benefit costs |  | $ | 38.1 |  |  | $ | 25.8 |  |  | $ | 2.2 |  |  | $ | 8.8 |
During the nine months ended March 31, 2016 and 2015, the Company made $0 million and $5.5 million, respectively, of contributions to its qualified defined benefit pension plans. The Company currently expects to make no contributions to its qualified defined benefit pension plans during the remainder of fiscal year 2016.

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e2410-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39675-114964 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66047640&loc=d3e39622-114963 + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration