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Income Taxes, Tax Years Subject to Examination, Tax Credits and Tax Carryforwards (Details)
$ in Millions
12 Months Ended
Mar. 31, 2022
USD ($)
Income Taxes [Abstract]  
Unrecognized foreign withholding taxes and deferred tax liabilities $ 12.0
Federal and State [Member]  
Income Taxes [Abstract]  
Tax credit carryforward $ 59.0
Federal and State [Member] | Minimum [Member]  
Income Taxes [Abstract]  
Tax credit carryforward, expiration date Mar. 31, 2023
Federal and State [Member] | Maximum [Member]  
Income Taxes [Abstract]  
Tax credit carryforward, expiration date Mar. 31, 2042
Germany [Member] | Earliest Tax Year [Member]  
Income Taxes [Abstract]  
Tax year subject to examination 2016
Germany [Member] | Latest Tax Year [Member]  
Income Taxes [Abstract]  
Tax year subject to examination 2021
Italy [Member] | Earliest Tax Year [Member]  
Income Taxes [Abstract]  
Tax year subject to examination 2016
Italy [Member] | Latest Tax Year [Member]  
Income Taxes [Abstract]  
Tax year subject to examination 2021
United States [Member] | Earliest Tax Year [Member]  
Income Taxes [Abstract]  
Tax year subject to examination 2019
United States [Member] | Latest Tax Year [Member]  
Income Taxes [Abstract]  
Tax year subject to examination 2021
Foreign Tax Jurisdictions [Member]  
Income Taxes [Abstract]  
Tax loss carryforwards $ 255.8
Tax losses subject to expiration 38.5
Tax losses not subject to expiration $ 217.3
Foreign Tax Jurisdictions [Member] | Minimum [Member]  
Income Taxes [Abstract]  
Tax loss carryforwards, expiration date Mar. 31, 2023
Foreign Tax Jurisdictions [Member] | Maximum [Member]  
Income Taxes [Abstract]  
Tax loss carryforwards, expiration date Mar. 31, 2034
State and Local [Member]  
Income Taxes [Abstract]  
Tax loss carryforwards $ 136.4
State and Local [Member] | Minimum [Member]  
Income Taxes [Abstract]  
Tax loss carryforwards, expiration date Mar. 31, 2023
State and Local [Member] | Maximum [Member]  
Income Taxes [Abstract]  
Tax loss carryforwards, expiration date Mar. 31, 2042