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Reclassifications out of Accumulated Other Comprehensive Income Reclassification out of Accumulated Other Comprehensive Income (Tables) | 6 Months Ended
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Sep. 30, 2021
Reclassifications out of AOCI [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | Changes in our Accumulated Other Comprehensive Income (Loss) balances, net of tax, for the three months ended September 30, 2021 and 2020 were as follows:
| Defined Benefit Plans (1) |  | Currency Translation (2) |  | Total Accumulated Other Comprehensive Income (Loss)
| Three Months |  | Six Months |  | Three Months |  | Six Months |  | Three Months |  | Six Months
Beginning Balance | $ | (6,026) |  |  | $ | (5,519) |  |  | $ | (30,791) |  |  | $ | (55,724) |  |  | $ | (36,817) |  |  | $ | (61,243) |
Other Comprehensive Income (Loss) before reclassifications | 585 |  |  | 1,176 |  |  | (68,409) |  |  | (43,476) |  |  | (67,824) |  |  | (42,300) |
Amounts reclassified from Accumulated Other Comprehensive Income (Loss) | (1,092) |  |  | (2,190) |  |  | — |  |  | — |  |  | (1,092) |  |  | (2,190) |
Net current-period Other Comprehensive (Loss) | (507) |  |  | (1,014) |  |  | (68,409) |  |  | (43,476) |  |  | (68,916) |  |  | (44,490) |
Balance at September 30, 2021 | $ | (6,533) |  |  | $ | (6,533) |  |  | $ | (99,200) |  |  | $ | (99,200) |  |  | $ | (105,733) |  |  | $ | (105,733) |
(1) The amortization (gain) of defined benefit pension items is reported in the Interest income and miscellaneous expense line of our Consolidated Statements of Income. (2) The effective portion of gain or loss on net debt designated as non-derivative net investment hedging instruments is recognized in Accumulated Other Comprehensive Income and is reclassified to income in the same period when a gain or loss related to the net investment is included in income.
|  | Defined Benefit Plans (1) |  | Currency Translation (2) |  | Total Accumulated Other Comprehensive Income (Loss)
|  | Three Months |  | Six Months |  | Three Months |  | Six Months |  | Three Months |  | Six Months
Beginning Balance |  | $ | (7,323) |  |  | $ | (6,813) |  |  | $ | (201,031) |  |  | $ | (228,650) |  |  | $ | (208,354) |  |  | $ | (235,463) |
Other Comprehensive Income before reclassifications |  | 324 |  |  | 648 |  |  | 78,251 |  |  | 105,870 |  |  | 78,575 |  |  | 106,518 |
Amounts reclassified from Accumulated Other Comprehensive Income (Loss) |  | (834) |  |  | (1,668) |  |  | — |  |  | — |  |  | (834) |  |  | (1,668) |
Net current-period Other Comprehensive Income (Loss) |  | (510) |  |  | (1,020) |  |  | 78,251 |  |  | 105,870 |  |  | 77,741 |  |  | 104,850 |
Balance at September 30, 2020 |  | $ | (7,833) |  |  | $ | (7,833) |  |  | $ | (122,780) |  |  | $ | (122,780) |  |  | $ | (130,613) |  |  | $ | (130,613) |
1) The amortization (gain) of defined benefit pension items is reported in the Interest income and miscellaneous expense line of our Consolidated Statements of Income. (2) The effective portion of gain or loss on net debt designated as non-derivative net investment hedging instruments is recognized in Accumulated Other Comprehensive Income and is reclassified to income in the same period when a gain or loss related to the net investment is included in income.

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- Definition Reclassifications out of AOCI [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=124509347&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
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