Derivative Instruments (Tables)

6 Months Ended

Jan. 31, 2020

Schedule of outstanding text block

Settlement Date	U.S. Dollar Amount		NOK Amount
Feb-20	$	400,000		3,553,560

Schedule of fair value of derivative assets and liabilities

Derivatives Instruments	Balance Sheet Location	January 31, 2020		July 31, 2019
		(in thousands)
Derivatives not designated or not qualifying as hedging instruments:
Foreign exchange forward contracts	Accrued expenses and other current liabilities	$	14	$	38

Schedule of derivative instruments on consolidated statements of comprehensive loss

		Amount of Income (Loss) Recognized on Derivatives
Derivatives not designated or not qualifying as hedging	Statement of Comprehensive Income	Three Months Ended January 31,					Six Months Ended January 31,
instruments	(Loss) Location	2020		2019			2020			2019
		(in thousands)					(in thousands)
Foreign exchange forward contracts	Net income (loss) resulting from foreign exchange transactions	$	20	$	(24	)	$	(54	)	$	(174	)

Western Alliance Bank [Member]

Schedule of outstanding foreign exchange contracts

Settlement Date	U.S. Dollar Amount		NOK Amount
Mar-20	$	350,000		3,216,849
Apr-20		350,000		3,216,534
May-20		350,000		3,216,464
Jun-20		350,000		3,216,359
Jul-20		350,000		3,216,114
Aug-20		350,000		3,216,324
Total	$	2,100,000		19,298,644