COMPREHENSIVE INCOME (LOSS) (Tables)

3 Months Ended

Oct. 31, 2020

Equity [Abstract]

Accumulated other comprehensive items

Accumulated other comprehensive items consist of the following:

	Foreign Currency Items		Pension Items		Total
	(In thousands)
Accumulated other comprehensive income (loss) as of July 31, 2020	$	5,025	$	(1,182)	$	3,843
Foreign currency translation adjustment	2,973		—		2,973
Net current-period other comprehensive income (loss)	2,973		—		2,973
Accumulated other comprehensive income (loss) as of October 31, 2020	$	7,998	$	(1,182)	$	6,816

	Foreign Currency Items		Pension Items		Unrealized Gains on Securities		Total
	(In thousands)
Accumulated other comprehensive income (loss) as of July 31, 2019	$	5,017	$	(4,079)	$	96	$	1,034
Foreign currency translation adjustment	13		—		—		13
Pension liability adjustments	—		(2)		—		(2)
Net current-period other comprehensive income (loss)	13		(2)		—		11
Accumulated other comprehensive income (loss) as of October 31, 2019	$	5,030	$	(4,081)	$	96	$	1,045