CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 35,423	$ 24,862
Investments	1,655	1,518
Trade receivables, less allowance for doubtful accounts (March, $846; June, $887)	95,904	74,744
Other receivables	4,495	2,979
Inventory	86,681	84,687
Prepaid expenses and other current assets	3,068	2,231
Deferred income tax asset, net	1,260	948
Total current assets	228,486	191,969
Property and equipment, net	11,631	11,705
Property held for sale	4,058	3,752
Goodwill	33,512	33,495
Intangible assets, net	41,296	45,251
Deferred income tax asset, net	4,684	4,719
Other assets	9,615	8,389
TOTAL ASSETS	333,282	299,280
Current liabilities:
Current portion of long-term debt	7,464	6,713
Accounts payable	50,220	42,007
Accrued expenses	33,476	24,921
Total current liabilities	91,160	73,641
Long-term debt	36,404	39,052
Long-term liabilities	14,159	12,943
Environmental remediation liability	6,370	5,633
Deferred income tax liability	20	8
Total liabilities	148,113	131,277
Commitments and contingencies (Note 6)
Shareholders' equity:
Common stock, $.01 par value, 40,000 shares authorized; 27,386 and 26,937 shares issued and outstanding at March 31, 2013 and June 30, 2012, respectively	274	269
Capital in excess of par value	67,885	64,071
Retained earnings	114,758	102,344
Accumulated other comprehensive income	2,252	1,319
Total shareholders' equity	185,169	168,003
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 333,282	$ 299,280