COMPREHENSIVE INCOME (LOSS) (Tables)

9 Months Ended

Apr. 30, 2020

Equity [Abstract]

Accumulated Other Comprehensive Items

Accumulated other comprehensive items consist of the following:

	Foreign Currency Items			Pension Items			Unrealized Gains (Losses) on Securities			Total
	(In thousands)
Accumulated other comprehensive income (loss) at July 31, 2019	$	5,017		$	(4,079	)	$	96		$	1,034
Foreign currency translation adjustment	(2,387		)	—			—			(2,387		)
Net unrealized holding loss on securities	—			—			(96		)	(96		)
Pension liability adjustments	—			(131		)	—			(131		)
Net current-period other comprehensive income (loss)	(2,387		)	(131		)	(96		)	(2,614		)
Accumulated other comprehensive income (loss) at April 30, 2020	$	2,630		$	(4,210	)	$	—		$	(1,580	)

	Foreign Currency Items			Pension Items			Unrealized Gains (Losses) on Securities			Total
	(In thousands)
Accumulated other comprehensive income (loss) at July 31, 2018	$	6,348		$	(3,795	)	$	181		$	2,734
Foreign currency translation adjustment	(276		)	—			—			(276		)
Net unrealized holding loss on securities	—			—			(86		)	(86		)
Pension liability adjustments	—			(64		)	—			(64		)
Net current-period other comprehensive income (loss)	(276		)	(64		)	(86		)	(426		)
Accumulated other comprehensive income (loss) at April 30, 2019	$	6,072		$	(3,859	)	$	95		$	2,308