CONVERTIBLE SENIOR UNSECURED NOTES (Tables)

9 Months Ended

Nov. 30, 2017

Debt Disclosure [Abstract]

Schedule of Balances Attributable to the Notes

Balances attributable to the Notes consist of the following (in thousands):

	November 30,			February 28,
	2017			2017
Principal	$	172,500		$	172,500
Less: Unamortized debt discount		(17,846	)		(22,770	)
Unamortized debt issuance costs		(2,276	)		(2,903	)
Net carrying amount of the Notes	$	152,378		$	146,827