Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Assets:
Cash and cash equivalents	$ 44,308	$ 21,012
Securities held to maturity	6,688	11,220
Receivables, less allowances of $414 and $388 in 2013 and 2012, respectively	32,059	29,521
Inventories	34,928	36,443
Prepaid expenses and other assets	3,288	4,666
Deferred income taxes	1,820	1,984
Total current assets	123,091	104,846
Securities held to maturity	2,582	11,657
Property, plant, and equipment, net	40,842	47,171
Goodwill	42,297	42,343
Other intangible assets, net	6,833	7,770
Total assets	215,645	213,787
Liabilities and Stockholders’ Equity:
Accounts payable	7,319	8,604
Accrued expenses	4,806	3,926
Customer advance payments	1,603	1,307
Other current liabilities	1,900	2,068
Total current liabilities	15,628	15,905
Deferred income taxes	2,671	1,472
Pension and postretirement benefit obligation	6,598	9,606
Other liabilities	1,010	1,301
Total liabilities	25,907	28,284
Commitments and contingencies (note 16)
Stockholders' Equity:
Common stock, $0.01 par value. Authorized 200,000 shares; issued 29,752 and 29,359 at June 30, 2013 and 2012, respectively	298	294
Additional paid-in capital	230,355	223,032
Retained earnings	158,182	143,126
Accumulated other comprehensive loss	(858)	(3,026)
Total stockholders’ equity before treasury stock	387,977	363,426
Less 16,503 and 15,413 treasury shares at June 30, 2013 and 2012, respectively, at cost	198,239	177,923
Total stockholders' equity	189,738	185,503
Total liabilities and stockholders' equity	$ 215,645	$ 213,787