Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Consolidated Statements Of Operations [Abstract]
NET SALES	$ 94,590	$ 85,001	$ 185,827	$ 166,522
COST OF GOODS SOLD	(71,843)	(64,543)	(141,979)	(127,100)
GROSS MARGIN	22,747	20,458	43,848	39,422
SELLING, GENERAL AND ADMINISTRATIVE	(18,150)	(15,765)	(34,860)	(31,096)
OPERATING INCOME (LOSS)	4,597	4,693	8,988	8,326
OTHER INCOME (EXPENSE):
Interest and other income	65	45	225	170
INCOME (LOSS) BEFORE INCOME TAXES	4,662	4,738	9,213	8,496
INCOME TAX (PROVISION) BENEFIT	(1,740)	(1,790)	(3,420)	(3,170)
NET INCOME (LOSS)	$ 2,922	$ 2,948	$ 5,793	$ 5,326
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING:
Basic	7,030	6,763	6,984	6,745
Diluted	7,275	6,967	7,245	6,968
EARNINGS (LOSS) PER SHARE OF COMMON STOCK:
Basic	$ 0.42	$ 0.44	$ 0.83	$ 0.79
Diluted	$ 0.40	$ 0.42	$ 0.80	$ 0.76
CASH DIVIDENDS DECLARED PER COMMON SHARE	$ 0.15	$ 0.10	$ 0.30	$ 0.20