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STOCK-BASED COMPENSATION - Stock Options (Details) $ / shares in Units, shares in Thousands, $ in Thousands	10 Months Ended
	Oct. 31, 2020 USD ($) $ / shares shares
Weighted-Average Grant-Date Fair Value
Aggregate intrinsic value, beginning balance | $	$ 0
Aggregate intrinsic value, ending balance | $	$ 0
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award term	7 years
Award vesting period	3 years
Vesting percentage	33.33%
Options
Beginning balance (in shares) | shares	1,427
Granted (in shares) | shares	593
Cancelled or Forfeited (in shares) | shares	(2,020)
Ending balance (in shares) | shares	0
Weighted-Average Exercise Price
Beginning balance (in dollars per share)	$ 59.00
Granted (in dollars per share)	6.82
Cancelled or Forfeited (in dollars per share)	43.68
Ending balance (in dollars per share)	0
Weighted-Average Grant-Date Fair Value
Beginning balance (in dollars per share)	16.81
Granted (in dollars per share)	3.31
Cancelled or Forfeited (in dollars per share)	12.84
Ending balance (in dollars per share)	$ 0

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