XML 43 R32.htm IDEA: XBRL DOCUMENT

Equity Investments (Tables)

9 Months Ended

Apr. 30, 2019

Equity Investments [Abstract]

Summary of carrying value of equity investments

		Three Months Ended April 30, 2019				Nine Months Ended April 30, 2019
		(in thousands)
Balance, beginning of period		$	3,045			$	1,883
Adoption of change in accounting for equity investments			—				1,213
Adjusted balance, beginning of period			3,045				3,096
Adjustment for observable transactions involving a similar investment from the same issuer			599				550
Redemptions			—				(2	)
Impairments			—				—
Balance, end of period		$	3,644			$	3,644

Summary of unrealized gains and losses for all equity investments

		Three Months Ended April 30,								Nine Months Ended April 30,
		2019				2018				2019				2018
		(in thousands)
Net gains recognized during the period on equity investments		$	623			$	30			$	704			$	53
Less: net gains and losses recognized during the period on equity investments redeemed during the period			—				—				—				—
Unrealized gains recognized during the period on equity investments still held at the reporting date		$	623			$	30			$	704			$	53