Note 12 - Financial Instruments (Tables)

9 Months Ended

Aug. 31, 2019

Notes Tables

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

	Fiscal Year of Expiration	Interest Rate	Notional Value		Fair Value
Pay EUR	2019	3.80%	$	44,912	$	905
Receive USD		5.0530%
Pay EUR	2020	1.95%	$	42,600	$	(1,466	)
Receive USD		4.3038%
Pay EUR	2021	2.75%	$	133,340	$	9,234
Receive USD		4.9330%
Pay EUR	2022	3.00%	$	267,860	$	19,351
Receive USD		5.1803%
Total			$	488,712	$	28,024

Derivative Instruments, Gain (Loss) [Table Text Block]

	Three Months Ended						Nine Months Ended
	August 31, 2019			September 1, 2018			August 31, 2019			September 1, 2018
Cross-currency swap contracts	$	2,532		$	(1,093	)	$	13,143		$	(5,606	)
Interest rate swap contracts		(15,006	)		(1,921	)		(53,035	)		24,918