FINANCING ARRANGEMENTS (Tables)

6 Months Ended

Aug. 31, 2018

Debt Disclosure [Abstract]

Schedule of Balances Attributable to the Notes

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

	August 31,			February 28,
	2018			2018
2020 Convertible Notes
Principal	$	122,527		$	172,500
Less: Unamortized debt discount		(9,002	)		(16,143	)
Unamortized debt issuance costs		(1,138	)		(2,058	)
Net carrying amount of the 2020 Convertible Notes	$	112,387		$	154,299
2025 Convertible Notes
Principal	$	230,000
Less: Unamortized debt discount		(68,363	)
Unamortized debt issuance costs		(5,044	)
Net carrying amount of the 2025 Convertible Notes	$	156,593
Convertible senior unsecured notes, net	$	268,980