Consolidated Balance Sheets (Current Period Unaudited) (USD $) In Thousands, unless otherwise specified	Feb. 28, 2013	May 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 19,520	$ 18,578
Trade accounts receivable, net of allowance for doubtful accounts of $805 and $612 at February 28, 2013 and May 31, 2012, respectively	65,390	66,392
Inventories	35,615	33,370
Deferred income tax assets, current portion	5,632	5,489
Prepaid expenses and other current assets	10,752	11,738
Total current assets	136,909	135,567
PROPERTY AND EQUIPMENT, Net	64,264	64,662
GOODWILL	967,218	966,338
INTANGIBLE ASSETS, Net	699,037	735,522
DEFERRED FINANCING COSTS, Net	39,411	38,769
OTHER ASSETS	6,731	8,295
Total assets	1,913,570	1,949,153
CURRENT LIABILITIES:
Accounts payable	12,969	12,734
Accrued expenses and other current liabilities	20,425	41,356
Income taxes payable	4,124	3,654
Deferred revenue, current portion	2,389	2,606
Current portion of long-term debt, net of debt discounts	25,210	3,922
Total current liabilities	65,117	64,272
LONG-TERM DEBT, Net of debt discounts	992,783	986,361
DEFERRED REVENUE	320	431
DEFERRED INCOME TAX LIABILITIES	227,034	245,496
OTHER LONG-TERM LIABILITIES	12,551	15,215
Total liabilities	1,297,805	1,311,775
COMMITMENTS AND CONTINGENCIES (Note 17)	0	0
SHAREHOLDERS' EQUITY:
Common stock, $0.00 par value, 100 shares authorized, issued and outstanding as of February 28, 2013 and May 31, 2012	0	0
Additional paid-in capital	708,879	706,986
Accumulated deficit	(76,812)	(49,865)
Accumulated other comprehensive loss	(16,302)	(19,743)
Total shareholders' equity	615,765	637,378
Total liabilities and shareholders' equity	$ 1,913,570	$ 1,949,153