Consolidated Condensed Balance Sheets (USD $) In Thousands	Aug. 31, 2011	May 31, 2011
ASSETS
Cash and cash equivalents	$ 21,324	$ 14,078
Receivables, net of allowance of $4,532 and $4,222	128,168	143,120
Inventory	22,209	21,335
Deferred income taxes	1,828	3,795
Prepaid expenses and other current assets	7,674	7,946
Total Current Assets	181,203	190,274
Property, plant and equipment, net	59,996	58,567
Intangible assets, net of accumulated amortization of $3,703 and $3,218	14,300	14,819
Goodwill	89,554	89,520
Other assets, net	3,271	2,189
Deferred income taxes	214	117
Total Assets	348,538	355,486
LIABILITIES AND STOCKHOLDERS' EQUITY
Current portion of long-term debt	133	212
Accounts payable	16,214	24,371
Other accrued liabilities	27,450	32,511
Income taxes payable	3,024	2,641
Deferred income taxes	73	6
Total Current Liabilities	46,894	59,741
Deferred income taxes	10,890	10,431
Long-term debt	72,699	75,868
Total Liabilities	130,483	146,040
Commitments And Contingencies
Stockholders' Equity:
Preferred stock, 500,000 shares authorized, none issued
Common stock, par value $0.30 per share, 30,000,000 shares authorized; 19,608,276 and 19,571,138 shares issued	5,881	5,871
Non-controlling interest	5,007	4,983
Additional paid-in capital	79,386	77,867
Retained earnings	125,932	119,138
Accumulated other comprehensive income	3,193	2,931
Treasury stock at cost, 89,569 and 89,569 shares	(1,344)	(1,344)
Total Stockholders' Equity	218,055	209,446
Total Liabilities And Stockholders' Equity	$ 348,538	$ 355,486