XML 62 R45.htm IDEA: XBRL DOCUMENT
v3.25.3

Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
--- | ---
Sep. 30, 2025
Accumulated Other Comprehensive Loss |
Accumulated other comprehensive loss | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended September 30, 2025 | ​ | Six months ended September 30, 2025
​ |  | Foreign |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | Foreign |  | ​ | ​ |  | ​ | ​ |  | ​ | ​
​ | ​ | Currency | ​ | Defined | ​ | Cash Flow | ​ |  | ​ | ​ | Currency | ​ | Defined | ​ | Cash Flow | ​ |  | ​
​ | ​ | Translation | ​ | Benefit Plans | ​ | Hedges | ​ | Total | ​ | Translation | ​ | Benefit Plans | ​ | Hedges | ​ | Total
Beginning balance |  | $ | (29.6) |  | $ | (103.0) |  | $ | 0.7 |  | $ | (131.9) |  | $ | (76.8) |  | $ | (103.8) |  | $ | (0.7) |  | $ | (181.3)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other comprehensive income (loss) before reclassifications | ​ |  | (5.9) | ​ |  | — | ​ |  | (1.3) | ​ |  | (7.2) | ​ |  | 41.3 | ​ | ​ | — | ​ | ​ | 0.1 | ​ |  | 41.4
Reclassifications: | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ |  |
Amortization of unrecognized net loss (a) | ​ |  | — | ​ |  | 1.1 | ​ |  | — | ​ |  | 1.1 | ​ |  | — | ​ | ​ | 2.2 | ​ | ​ | — | ​ |  | 2.2
Realized losses - net (b) | ​ |  | — | ​ |  | — | ​ |  | 0.3 | ​ |  | 0.3 | ​ |  | — | ​ | ​ | — | ​ | ​ | 0.8 | ​ |  | 0.8
Income taxes | ​ |  | — | ​ |  | (0.3) | ​ |  | 0.3 | ​ |  | — | ​ |  | — | ​ | ​ | (0.6) | ​ | ​ | (0.2) | ​ |  | (0.8)
Total other comprehensive income (loss) | ​ |  | (5.9) | ​ |  | 0.8 | ​ |  | (0.7) | ​ |  | (5.8) | ​ |  | 41.3 | ​ |  | 1.6 | ​ |  | 0.7 | ​ |  | 43.6
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance | ​ | $ | (35.5) | ​ | $ | (102.2) | ​ | $ | — | ​ | $ | (137.7) | ​ | $ | (35.5) | ​ | $ | (102.2) | ​ | $ | — | ​ | $ | (137.7)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended September 30, 2024 | ​ | Six months ended September 30, 2024
​ | ​ | Foreign | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Foreign | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Currency | ​ | Defined | ​ | Cash Flow | ​ |  | ​ | ​ | Currency | ​ | Defined | ​ | Cash Flow | ​ |  | ​
​ |  | Translation |  | Benefit Plans |  | Hedges |  | Total |  | Translation |  | Benefit Plans |  | Hedges |  | Total
Beginning balance | ​ | $ | (69.7) | ​ | $ | (99.9) | ​ | $ | 0.1 | ​ | $ | (169.5) | ​ | $ | (62.8) | ​ | ​ | (100.7) | ​ | ​ | 0.1 | ​ | $ | (163.4)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other comprehensive income before reclassifications | ​ |  | 20.7 | ​ |  | — | ​ |  | 0.4 | ​ |  | 21.1 | ​ |  | 13.8 | ​ | ​ | — | ​ | ​ | 0.4 | ​ |  | 14.2
Reclassifications: | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ |  |
Amortization of unrecognized net loss (a) | ​ |  | — | ​ |  | 1.0 | ​ |  | — | ​ |  | 1.0 | ​ |  | — | ​ | ​ | 2.1 | ​ | ​ | — | ​ |  | 2.1
Realized gains - net (b) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (0.1) | ​ | ​ | (0.1) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (0.1) | ​ | ​ | (0.1)
Income taxes | ​ |  | — | ​ |  | (0.2) | ​ |  | (0.1) | ​ |  | (0.3) | ​ |  | — | ​ | ​ | (0.5) | ​ | ​ | (0.1) | ​ |  | (0.6)
Total other comprehensive income | ​ |  | 20.7 | ​ |  | 0.8 | ​ |  | 0.2 | ​ |  | 21.7 | ​ |  | 13.8 | ​ |  | 1.6 | ​ |  | 0.2 | ​ |  | 15.6
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ending balance | ​ | $ | (49.0) | ​ | $ | (99.1) | ​ | $ | 0.3 | ​ | $ | (147.8) | ​ | $ | (49.0) | ​ | $ | (99.1) | ​ | $ | 0.3 | ​ | $ | (147.8)
____ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​
(a) | Amounts are included in the calculation of net periodic benefit cost for the Company’s defined benefit plans, which include pension and other postretirement plans. See Note 5 for additional information about the Company’s pension plans.
(b) | Amounts represent net gains and losses associated with cash flow hedges that were reclassified to net earnings.

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

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-14A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481694/830-30-45-20 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration