Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Sweet Water	LP	Common Stock	Common Stock Sweet Water	Common Stock LP	Additional Paid-In Capital	Additional Paid-In Capital Sweet Water	Additional Paid-In Capital LP	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Non-controlling Interests	Non-controlling Interests LP
Beginning Balance at May. 31, 2020	$ 1,274,931			$ 24			$ 1,366,736			$ (5,434)	$ (113,352)	$ 26,957
Beginning Balance, Shares at May. 31, 2020				240,132,635
Share issuance - legal settlement	7,018						7,018
Share issuance - legal settlement, shares				1,389,884
Share issuance - options exercised	4						4
Share issuance - options exercised, shares				41,065
Share issuance - RSUs exercised	2,246						2,246
Share issuance - RSUs exercised, shares				429,280
Share-based payments, net	1,233						1,233
Comprehensive income (loss) for the period	(20,359)									1,385	(34,343)	12,599
Ending Balance at Aug. 31, 2020	1,265,073			$ 24			1,377,237			(4,049)	(147,695)	39,556
Ending Balance, Shares at Aug. 31, 2020				241,992,864
Beginning Balance at May. 31, 2020	1,274,931			$ 24			1,366,736			(5,434)	(113,352)	26,957
Beginning Balance, Shares at May. 31, 2020				240,132,635
Comprehensive income (loss) for the period	(110,518)
Ending Balance at Nov. 30, 2020	1,352,545			$ 27			1,554,865			(4,959)	(247,595)	50,207
Ending Balance, Shares at Nov. 30, 2020				265,423,304
Beginning Balance at Aug. 31, 2020	1,265,073			$ 24			1,377,237			(4,049)	(147,695)	39,556
Beginning Balance, Shares at Aug. 31, 2020				241,992,864
Share issuance - legal settlement	3,436						3,436
Share issuance - legal settlement, shares				503,974
Share issuance - equity financing	103,596			$ 2			103,594
Share issuance - equity financing, shares				14,610,496
Shares issued for acquisition		$ 69,190			$ 1			$ 69,189
Shares issued for acquisition, shares					8,232,810
Share issuance - options exercised	86						86
Share issuance - options exercised, shares				74,337
Share issuance - RSUs exercised	306						306
Share issuance - RSUs exercised, shares				8,823
Share-based payments, net	1,017						1,017
Comprehensive income (loss) for the period	(90,159)									(910)	(99,900)	10,651
Ending Balance at Nov. 30, 2020	1,352,545			$ 27			1,554,865			(4,959)	(247,595)	50,207
Ending Balance, Shares at Nov. 30, 2020				265,423,304
Beginning Balance at May. 31, 2021	$ 4,465,313			$ 46			4,792,406			152,668	(486,050)	6,243
Beginning Balance, Shares at May. 31, 2021	265,423,304			446,440,641
Shares issued for acquisition			$ 52,995										$ 52,995
Share issuance - options exercised	$ 2,756						2,756
Share issuance - options exercised, shares				417,489
Share issuance - RSUs exercised	6,661						6,661
Share issuance - RSUs exercised, shares				3,665,337
Share-based payments, net	(5,944)						(5,944)
Comprehensive income (loss) for the period	(136,025)									(101,421)	(41,649)	7,045
Ending Balance at Aug. 31, 2021	4,385,756			$ 46			4,795,879			51,247	(527,699)	66,283
Ending Balance, Shares at Aug. 31, 2021				450,523,467
Beginning Balance at May. 31, 2021	$ 4,465,313			$ 46			4,792,406			152,668	(486,050)	6,243
Beginning Balance, Shares at May. 31, 2021	265,423,304			446,440,641
Comprehensive income (loss) for the period	$ (178,900)
Ending Balance at Nov. 30, 2021	$ 4,472,989			$ 46			4,954,547			9,595	(527,900)	36,701
Ending Balance, Shares at Nov. 30, 2021	463,802,393			463,802,393
Beginning Balance at Aug. 31, 2021	$ 4,385,756			$ 46			4,795,879			51,247	(527,699)	66,283
Beginning Balance, Shares at Aug. 31, 2021				450,523,467
Shares issued for acquisition			$ 117,804						$ 117,804
Shares issued for acquisition, shares						9,817,061
Share issuance - DDH note							28,560					(28,560)
Share issuance - DDH note, shares				2,677,596
Share issuance - options exercised	1,939						1,939
Share issuance - options exercised, shares				98,044
Share issuance - RSUs exercised	6,314						6,314
Share issuance - RSUs exercised, shares				470,324
Share-based payments, net	4,051						4,051
Share-based payments, net, shares				215,901
Comprehensive income (loss) for the period	(42,875)									(41,652)	(201)	(1,022)
Ending Balance at Nov. 30, 2021	$ 4,472,989			$ 46			$ 4,954,547			$ 9,595	$ (527,900)	$ 36,701
Ending Balance, Shares at Nov. 30, 2021	463,802,393			463,802,393