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Consolidated Balance Sheets - USD ($)
$ in Thousands
Aug. 31, 2020
May 31, 2020
Current Assets    
Cash and cash equivalents $ 60,947 $ 66,269
Marketable securities 306,539 277,404
Accounts receivable, less allowance of $1,350 and $1,350 at August 31, 2020 and May 31, 2020, respectively 77,685 84,681
Inventories 97,573 95,053
Prepaid expenses and other current assets 13,955 13,999
Total Current Assets 556,699 537,406
Net Property and Equipment 80,593 78,671
Other Assets    
Right of use assets 1,756 1,952
Goodwill 111,675 110,340
Other non-amortizable intangible assets 15,366 15,217
Amortizable intangible and other assets, net of accumulated amortization of $46,773 and $44,690 at August 31, 2020 and May 31, 2020, respectively 55,503 53,596
Total Assets 821,592 797,182
Current Liabilities    
Accounts payable 22,537 25,650
Accrued compensation 5,501 7,735
Income taxes 4,597 1,456
Other accruals 13,807 13,648
Total Current Liabilities 46,442 48,489
Deferred Income Taxes 18,306 18,125
Other Non-Current Liabilities 5,298 5,391
Total Liabilities 70,046 72,005
Commitments and Contingencies (note 8)  
Equity    
Preferred stock, $1.00 par value, 100,000 shares authorized, none issued and outstanding 0 0
Common stock, $0.16 par value, 120,000,000 shares authorized, 53,041,102 and 52,945,841 shares issued and outstanding at August 31, 2020 and May 31, 2020, respectively 8,487 8,471
Additional paid-in capital 264,184 257,693
Accumulated other comprehensive loss (15,707) (19,709)
Retained earnings 494,582 478,722
Total Stockholders' Equity 751,546 725,177
Total Liabilities and Stockholders' Equity $ 821,592 $ 797,182