Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Oct. 31, 2013

Accumulated Other Comprehensive Income [Abstract]

Accumulated Other Comprehensive Income by Component

The following table summarizes the changes in accumulated other comprehensive income by component as of October 31, 2013 (in thousands):

	Unrealized Gain (Loss) on Marketable Securities			Pension and Postretirement Health Benefits				Cumulative Translation Adjustment			Total Accumulated Other Comprehensive Income
Balance as of July 31, 2013	$	86		$	(5,608	)		$	487		$	(5,035	)
Other comprehensive income before reclassifications, net of tax	(8		)	—				(67		)	(75		)
Amounts reclassified from accumulated other comprehensive income, net of tax	—			57			a)	—			57
Net current-period other comprehensive income, net of tax	(8		)	57				(67		)	(18		)
Balance as of October 31, 2013	$	78		$	(5,551	)		$	420		$	(5,053	)

a) Amount is net of tax expense of $34,000. Amounts are included in the components of net periodic benefit cost for the pension and postretirement health plans. See Note 5 for further information.