Fair Value Measurements (Tables)

3 Months Ended

Oct. 31, 2020

Fair Value Disclosures [Abstract]

Schedule of balance of assets measured at fair value on a recurring basis

	Level 1 (1)		Level 2 (2)		Level 3 (3)			Total
	(in thousands)
October 31, 2020
Debt securities	$	4,171	$	19,719	$	—		$	23,890
Equity investments included in current assets		21,036		—		—			21,036
Equity investments included in noncurrent assets		—		2,271		1,825			4,096
Total	$	25,207	$	21,990	$	1,825		$	49,022
Contingent consideration included in other noncurrent liabilities	$	—	$	—	$	(391	)	$	(391	)
July 31, 2020
Debt securities	$	2,498	$	15,865	$	—		$	18,363
Equity investments included in current assets		5,964		—		—			5,964
Equity investments included in noncurrent assets		—		—		3,825			3,825
Total	$	8,462	$	15,865	$	3,825		$	28,152
Contingent consideration included in other noncurrent liabilities	$	—	$	—	$	(396	)	$	(396	)

(1) – quoted prices in active markets for identical assets or liabilities

(2) – observable inputs other than quoted prices in active markets for identical assets and liabilities

(3) – no observable pricing inputs in the market

Schedule of assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3)

	Three Months Ended October 31,
	2020			2019
	(in thousands)
Balance, beginning of period	$	3,825		$	3,619
Redemption for Visa mandatory release assessment		(1,870	)		—
Total (losses) gains included in “Other (expense) income, net”		(130	)		18
Balance, end of period	$	1,825		$	3,637
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the period	$	—		$	—

Schedule of liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3)

	Three Months Ended October 31,
	2020			2019
	(in thousands)
Balance, beginning of period	$	396		$	—
Total gain included in “Foreign currency translation adjustment”		(5	)		—
Balance, end of period	$	391		$	—
Change in unrealized gains or losses for the period included in earnings for liabilities held at the end of the period	$	—		$	—