CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT/EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total		Common Stock	Treasury Stock	Additional Paid-in Capital	Accumulated Deficit
Beginning Balance (in shares) at Nov. 30, 2018			158,733,928	608,000
Beginning Balance at Nov. 30, 2018	$ 27,242		$ 1,587	$ (2,534)	$ 334,198	$ (306,009)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income/(loss)	(37,476)					(37,476)
Stock-based compensation	98				98
Retirement of common stock (in shares)			(74,125)
Retirement of common stock	0
Ending Balance (in shares) at Feb. 28, 2019			158,659,803	608,000
Ending Balance at Feb. 28, 2019	(10,136)		$ 1,587	$ (2,534)	334,296	(343,485)
Beginning Balance (in shares) at Nov. 30, 2019			158,365,275	608,000
Beginning Balance at Nov. 30, 2019	42,113	[1]	$ 1,584	$ (2,534)	334,576	(291,513)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income/(loss)	12,438					12,438
Stock-based compensation (in shares)			1,000,000
Stock-based compensation	32		$ 10		22
Retirement of common stock (in shares)			(87,309)
Retirement of common stock	(1)		$ (1)
Ending Balance (in shares) at Feb. 29, 2020			159,277,966	608,000
Ending Balance at Feb. 29, 2020	$ 54,582		$ 1,593	$ (2,534)	$ 334,598	$ (279,075)

[1] Derived from audited consolidated financial statements.