Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Consolidated Statements Of Operations [Abstract]
NET SALES	$ 112,534	$ 94,590	$ 216,882	$ 185,827
COST OF GOODS SOLD	(86,475)	(71,843)	(167,178)	(141,979)
GROSS MARGIN	26,059	22,747	49,704	43,848
SELLING, GENERAL AND ADMINISTRATIVE	(18,351)	(18,150)	(36,560)	(34,860)
LITIGATION SETTLEMENT COSTS	(6,250)		(6,250)
OPERATING INCOME (LOSS)	1,458	4,597	6,894	8,988
OTHER INCOME (EXPENSE):
Interest and other income	422	65	924	225
INCOME (LOSS) BEFORE INCOME TAXES	1,880	4,662	7,818	9,213
INCOME TAX (PROVISION) BENEFIT	(710)	(1,740)	(2,880)	(3,420)
NET INCOME (LOSS)	$ 1,170	$ 2,922	$ 4,938	$ 5,793
WEIGHTED AVERAGE NUMBER OF COMMON SHARES OUTSTANDING:
Basic	7,205	7,030	7,165	6,984
Diluted	7,537	7,275	7,477	7,245
EARNINGS (LOSS) PER SHARE OF COMMON STOCK:
Basic	$ 0.16	$ 0.42	$ 0.69	$ 0.83
Diluted	$ 0.16	$ 0.40	$ 0.66	$ 0.80
CASH DIVIDENDS DECLARED PER COMMON SHARE	$ 0.15	$ 0.15	$ 0.30	$ 0.30