Annual report pursuant to Section 13 and 15(d)

Derivatives Hedging Foreign Currencies (Details)

v3.20.1
Derivatives Hedging Foreign Currencies (Details)
$ in Thousands, ¥ in Billions
12 Months Ended
Mar. 31, 2020
USD ($)
Mar. 31, 2020
JPY (¥)
Mar. 31, 2019
USD ($)
Mar. 31, 2018
USD ($)
Mar. 31, 2020
JPY (¥)
May 28, 2019
JPY (¥)
Nov. 07, 2018
USD ($)
Derivatives, Fair Value [Line Items]              
Proceeds from Hedge, Financing Activities $ 6,476   $ 0 $ 0      
Currency Swap [Member] | Other Noncurrent Assets [Member]              
Derivatives, Fair Value [Line Items]              
Derivative asset, as presented (10,366)   (3,485)        
Derivative asset, offset (10,366)   0        
Derivative Asset 0   3,485        
Currency Swap [Member] | Other Noncurrent Liabilities [Member]              
Derivatives, Fair Value [Line Items]              
Derivative liability, as presented     0        
Derivative liability, offset (10,366)   0        
Derivative Liability 4,318   0        
Foreign Exchange Forward [Member] | Prepaid Expenses and Other Current Assets              
Derivatives, Fair Value [Line Items]              
Derivative asset, as presented 0   (1,209)        
Derivative asset, offset 0   645        
Derivative Asset 0   564        
Foreign Exchange Forward [Member] | Other Noncurrent Liabilities [Member]              
Derivatives, Fair Value [Line Items]              
Derivative liability, as presented 1,977   0        
Derivative liability, offset 0   0        
Derivative Liability 1,977   0        
Foreign Exchange Forward [Member] | Accrued Expenses              
Derivatives, Fair Value [Line Items]              
Derivative liability, as presented 13,992   645        
Derivatives 13,992   0        
Derivative liability, offset 0   (645)        
Mexico, Pesos              
Derivatives, Fair Value [Line Items]              
Derivative, Notional Amount 106,600   $ 74,300        
Net Investment Hedging [Member] | Currency Swap [Member]              
Derivatives, Fair Value [Line Items]              
Derivative, Notional Amount $ 255,400       ¥ 28.9    
Derivative, Basis Spread on Variable Rate 6.25%       6.25%    
Net Investment Hedging [Member] | Japan, Yen | Currency Swap Two [Member]              
Derivatives, Fair Value [Line Items]              
Derivative, Notional Amount             $ 33,000,000
Net Investment Hedging [Member] | Japan, Yen | Currency Swap [Member]              
Derivatives, Fair Value [Line Items]              
Derivative, Notional Amount $ 31,600,000            
Amortization $ 1,400,000            
Derivative, Basis Spread on Variable Rate 2.61%       2.61%    
Net Investment Hedging [Member] | United States of America, Dollars | Currency Swap [Member]              
Derivatives, Fair Value [Line Items]              
Derivative, Notional Amount $ 279,700            
Cash Flow Hedging [Member] | Currency Swap One [Member]              
Derivatives, Fair Value [Line Items]              
Derivative, Notional Amount | ¥           ¥ 15.1  
Cash Flow Hedging [Member] | Currency Swap Two [Member]              
Derivatives, Fair Value [Line Items]              
Derivative, Notional Amount | ¥           ¥ 16.5  
Cash Flow Hedging [Member] | Currency Swap [Member]              
Derivatives, Fair Value [Line Items]              
Amortization | ¥   ¥ 1.4          
Fair Value Hedging [Member] | Currency Swap [Member] | Other Noncurrent Liabilities [Member]              
Derivatives, Fair Value [Line Items]              
Derivative liability, as presented 14,684            
Fair Value Hedging [Member] | Japan, Yen | Currency Swap [Member]              
Derivatives, Fair Value [Line Items]              
Derivative, Notional Amount 31,600,000            
Fair Value Hedging [Member] | United States of America, Dollars | Currency Swap [Member]              
Derivatives, Fair Value [Line Items]              
Derivative, Notional Amount $ 279,700