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Condensed Consolidated Balance Sheets (Unaudited) (USD $)
In Thousands, unless otherwise specified
May 31, 2012
Aug. 31, 2011
Assets    
Cash and cash equivalents $ 71,709 $ 56,393
Short-term investments 503 533
Trade accounts receivable, less allowance for doubtful accounts of $406 and $412 at May 31, 2012 and August 31, 2011, respectively 53,086 58,324
Inventories 25,744 17,604
Current deferred tax assets, net 4,823 4,849
Assets held for sale 0 879
Other current assets 5,696 4,574
Total current assets 161,561 143,156
Property and equipment, net 9,075 8,482
Goodwill 95,253 95,452
Other intangible assets, net 28,103 29,933
Other assets 2,702 2,754
Total assets 296,694 279,777
Liabilities and Shareholders' Equity    
Accounts payable 20,331 19,373
Accrued liabilities 15,495 15,258
Current portion of long-term debt and short-term borrowings 45,000 10,715
Accrued payroll and related expenses 5,695 7,471
Income taxes payable 1,044 1,413
Total current liabilities 87,565 54,230
Long-term deferred tax liabilities, net 23,372 21,813
Deferred and other long-term liabilities 1,957 2,508
Total liabilities 112,894 78,551
Shareholders' equity:    
Common stock - authorized 36,000,000 shares, $0.001 par value; 19,095,066 and 18,948,868 shares issued at May 31, 2012 and August 31, 2011, respectively; and 15,769,289 and 16,367,913 shares outstanding at May 31, 2012 and August 31, 2011, respectively 19 19
Additional paid-in capital 121,447 117,022
Retained earnings 188,895 176,008
Accumulated other comprehensive loss (4,195) (358)
Common stock held in treasury, at cost - 3,325,777 and 2,580,955 shares at May 31, 2012 and August 31, 2011, respectively (122,366) (91,465)
Total shareholders' equity 183,800 201,226
Total liabilities and shareholders' equity $ 296,694 $ 279,777