Condensed Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Retained Earnings
Beginning Balance at May. 31, 2022	$ 887,374	$ 17,248	$ 309,984	$ (27,769)	$ 587,911
Beginning Balance (in shares) at May. 31, 2022		107,801,094
Exercise of options and share-based compensation expense	1,905	$ 1	1,904
Exercise of options and share-based compensation expense (in shares)		4,000
Issuance of shares under employee stock purchase plan	867	$ 5	862
Issuance of shares under employee stock purchase plan (in shares)		32,636
Net income (loss)	5,209				5,209
Other comprehensive income (loss)	(11,557)			(11,557)
Ending Balance at Aug. 31, 2022	883,798	$ 17,254	312,750	(39,326)	593,120
Ending Balance (in shares) at Aug. 31, 2022		107,837,730
Beginning Balance at May. 31, 2022	887,374	$ 17,248	309,984	(27,769)	587,911
Beginning Balance (in shares) at May. 31, 2022		107,801,094
Net income (loss)	(36,632)
Other comprehensive income (loss)	(12,729)
Ending Balance at Nov. 30, 2022	3,106,263	$ 34,584	2,560,898	(40,498)	551,279
Ending Balance (in shares) at Nov. 30, 2022		216,154,283
Beginning Balance at Aug. 31, 2022	883,798	$ 17,254	312,750	(39,326)	593,120
Beginning Balance (in shares) at Aug. 31, 2022		107,837,730
Exercise of options and share-based compensation expense	2,637	$ 7	2,630
Exercise of options and share-based compensation expense (in shares)		46,607
Issuance of shares for 3M transaction (Value)	2,262,841	$ 17,323	2,245,518
Issuance of shares for 3M transaction (shares)		108,269,946
Net income (loss)	(41,841)				(41,841)
Other comprehensive income (loss)	(1,172)			(1,172)
Ending Balance at Nov. 30, 2022	3,106,263	$ 34,584	2,560,898	(40,498)	551,279
Ending Balance (in shares) at Nov. 30, 2022		216,154,283
Beginning Balance at May. 31, 2023	$ 3,134,217	$ 34,599	2,567,828	(33,251)	565,041
Beginning Balance (in shares) at May. 31, 2023	216,245,501	216,245,501
Exercise of options and share-based compensation expense	$ 2,661		2,661
Exercise of options and share-based compensation expense (in shares)		2,591
Issuance of shares under employee stock purchase plan	1,039	$ 11	1,028
Issuance of shares under employee stock purchase plan (in shares)		62,490
Net income (loss)	1,503				1,503
Other comprehensive income (loss)	6,755			6,755
Ending Balance at Aug. 31, 2023	3,146,175	$ 34,610	2,571,517	(26,496)	566,544
Ending Balance (in shares) at Aug. 31, 2023		216,310,582
Beginning Balance at May. 31, 2023	$ 3,134,217	$ 34,599	2,567,828	(33,251)	565,041
Beginning Balance (in shares) at May. 31, 2023	216,245,501	216,245,501
Net income (loss)	$ (1,984)
Other comprehensive income (loss)	8,123
Ending Balance at Nov. 30, 2023	$ 3,147,567	$ 34,644	2,574,994	(25,128)	563,057
Ending Balance (in shares) at Nov. 30, 2023	216,520,296	216,520,296
Beginning Balance at Aug. 31, 2023	$ 3,146,175	$ 34,610	2,571,517	(26,496)	566,544
Beginning Balance (in shares) at Aug. 31, 2023		216,310,582
Exercise of options and share-based compensation expense	3,511	$ 34	3,477
Exercise of options and share-based compensation expense (in shares)		209,714
Net income (loss)	(3,487)				(3,487)
Other comprehensive income (loss)	1,368			1,368
Ending Balance at Nov. 30, 2023	$ 3,147,567	$ 34,644	$ 2,574,994	$ (25,128)	$ 563,057
Ending Balance (in shares) at Nov. 30, 2023	216,520,296	216,520,296