Consolidated Balance Sheets - Scenario, Unspecified [Domain] - USD ($)
$ in Thousands
May. 31, 2015
May. 31, 2014
CURRENT ASSETS:    
Cash and cash equivalents $ 18,363 $ 23,621
Trade accounts receivable, net of allowance for doubtful accounts of $1,669 and $898 at May 31, 2015 and 2014, respectively 67,674 69,629
Inventories, net 41,847 49,151
Deferred income tax assets, current portion 5,931 8,251
Prepaid expenses and other current assets 11,161 12,582
Total current assets 144,976 163,234
PROPERTY AND EQUIPMENT, net 73,574 76,311
GOODWILL 842,258 851,563
OTHER INTANGIBLE ASSETS, net 650,294 692,870
DEFERRED FINANCING COSTS, net 26,399 33,116
OTHER ASSETS 15,185 7,320
Total assets 1,752,686 1,824,414
CURRENT LIABILITIES:    
Accounts payable 13,866 15,665
Accrued interest and interest rate swap liability 19,288 19,605
Accrued expenses and other current liabilities 26,208 23,716
Income taxes payable 3,496 4,927
Deferred revenue, current portion 2,703 2,813
Current portion of long-term debt, net of debt discounts 4,469 4,591
Total current liabilities 70,030 71,317
LONG-TERM DEBT, net of debt discounts 1,033,276 1,037,183
DEFERRED INCOME TAX LIABILITIES 236,487 223,379
OTHER LONG-TERM LIABILITIES 29,212 23,919
Total liabilities $ 1,369,005 $ 1,355,798
COMMITMENTS AND CONTINGENCIES (Note 23)    
SHAREHOLDERS' EQUITY:    
Common stock, $0.00 par value, 100 shares authorized, issued and outstanding as of May 31, 2015 and May 31, 2014, respectively    
Additional paid-in capital $ 755,234 $ 753,147
Accumulated deficit (331,989) (271,264)
Accumulated other comprehensive loss (39,564) (13,267)
Total shareholders' equity 383,681 468,616
Total liabilities and shareholders' equity $ 1,752,686 $ 1,824,414