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Fair Value Measurements and Derivatives - Additional Information (Details)
9 Months Ended
Nov. 30, 2019
USD ($)
Feb. 28, 2019
USD ($)
Jul. 20, 2015
Derivative Instruments Gain Loss [Line Items]      
Derivative, Fixed Interest Rate     3.48%
Maximum length of time - recognition of settled forward contracts into earnings 6 months    
Gain (Loss) from Components Excluded from Assessment of Cash Flow Hedge Effectiveness $ 0    
Foreign currency contracts terminated 0    
Foreign Exchange Forward [Member]      
Derivative Instruments Gain Loss [Line Items]      
Notional Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments $ 2,400,000    
Interest Rate Swap [Member]      
Derivative Instruments Gain Loss [Line Items]      
Notional Amount of Foreign Currency Derivative Instruments Not Designated as Hedging Instruments $ 7,738,000    
Minimum [Member]      
Derivative Instruments Gain Loss [Line Items]      
Derivative, Remaining Maturity 1 month    
Maximum [Member]      
Derivative Instruments Gain Loss [Line Items]      
Derivative, Remaining Maturity 3 months    
Fair Value Measurements Recurring [Member] | Level 3 [Member]      
Derivative Instruments Gain Loss [Line Items]      
Asset measured at fair value $ 0 $ 0  
Liabilities measured at fair value $ 0 $ 0