Derivatives and Hedging (Tables)

3 Months Ended

Aug. 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 August 31, 2018 and May 31, 2018 are as follows:

(in thousands)		Fair Value
Derivatives Designated as Hedging Instruments	Balance Sheet Location	August 31, 2018		May 31, 2018
Assets:
Foreign Currency Exchange (Cash Flow)	Other Current Assets	$	-	$	133
Cross Currency Swap (Net Investment)	Other Current Assets		1,963		2,580
Cross Currency Swap (Net Investment)	Other Assets (Long-Term)		3,116		1,986
Liabilities:
Interest Rate Swap (Fair Value)	Other Accrued Liabilities		355		441
Cross Currency Swap (Net Investment)	Other Long-Term Liabilities		4,777		5,293
Interest Rate Swap (Fair Value)	Other Long-Term Liabilities		2,845		2,634

(in thousands)		Fair Value
Derivatives Not Designated as Hedging Instruments	Balance Sheet Location	August 31, 2018		May 31, 2018
Assets:
Foreign Currency Exchange	Other Current Assets	$	10	$	7
Liabilities:
Foreign Currency Exchange	Other Accrued Liabilities		-		2,985