Debt (Tables)

12 Months Ended

Jan. 31, 2021

Debt Disclosure [Abstract]

Schedule of Net Carrying Amounts of Liability and Equity Component of Notes

The net carrying amount of the liability component of the Notes consists of the following (in thousands):

	January 31,
	2021
Principal		345,000
Unamortized debt discount for conversion option		(69,916	)
Unamortized issuance costs		(7,470	)
Net carrying amount		267,614

The net carrying amount of the equity component of the Notes consists of the following (in thousands):

	January 31,
	2021
Debt discount for conversion option		70,509
Issuance costs		(1,933	)
Net carrying amount		68,576