Derivatives and Hedging (Tables)

12 Months Ended

May 31, 2018

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Schedule of Fair Values of Qualifying and Non-Qualifying Instruments Used in Hedging Transactions

The fair values of qualifying and non-qualifying instruments used in hedging transactions as of May 31, 2018 and May 31, 2017 are as follows:  

(in thousands)			Fair Value
Derivatives Designated as Hedging Instruments		Balance Sheet Location	May 31, 2018		May 31, 2017
Assets:
	Foreign Currency Exchange (Cash Flow)	Other Current Assets		133		15
	Cross Currency Swap (Net Investment)	Other Current Assets		2,580		-
	Cross Currency Swap (Net Investment)	Other Assets (Long-Term)		1,986		-
Liabilities:
	Interest Rate Swap (Fair Value)	Other Accrued Liabilities		441		-
	Cross Currency Swap (Net Investment)	Other Long-Term Liabilities		5,293		-
	Interest Rate Swap (Fair Value)	Other Long-Term Liabilities		2,634		-
(in thousands)			Fair Value
Derivatives Not Designated as Hedging Instruments		Balance Sheet Location	May 31, 2018		May 31, 2017
Assets:
	Foreign Currency Exchange	Other Current Assets		7		24
Liabilities:
	Foreign Currency Exchange	Other Accrued Liabilities		2,985		-