Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011	Dec. 31, 2010
Consolidated Statements Of Operations [Abstract]
NET SALES	$ 85,001	$ 82,821	$ 166,522	$ 170,051
COST OF GOODS SOLD	(64,543)	(63,996)	(127,100)	(131,620)
GROSS MARGIN	20,458	18,825	39,422	38,431
SELLING, GENERAL AND ADMINISTRATIVE	(15,765)	(15,508)	(31,096)	(30,406)
FACILITY CLOSING COSTS	0	0	0	(1,016)
OPERATING INCOME	4,693	3,317	8,326	7,009
OTHER INCOME	45	14	170	115
INCOME BEFORE INCOME TAXES	4,738	3,331	8,496	7,124
PROVISION FOR INCOME TAXES	(1,790)	(1,200)	(3,170)	(2,650)
NET INCOME	$ 2,948	$ 2,131	$ 5,326	$ 4,474
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING:
Basic	6,763	6,691	6,745	6,676
Diluted	6,967	6,924	6,968	6,881
EARNINGS PER SHARE OF COMMON STOCK:
Basic	$ 0.44	$ 0.32	$ 0.79	$ 0.67
Diluted	$ 0.42	$ 0.31	$ 0.76	$ 0.65
DIVIDENDS DECLARED PER COMMON SHARE	$ 0.1	$ 0.075	$ 0.2	$ 0.15