Consolidated Balance Sheets - USD ($) $ in Thousands	Aug. 31, 2019	May 31, 2019
Current Assets
Cash and cash equivalents	$ 56,289	$ 41,688
Marketable securities	234,727	225,836
Accounts receivable, less allowance of $1,700 and $1,700 at August 31, 2019 and May 31, 2019, respectively	79,112	82,582
Inventories	87,682	85,992
Prepaid expenses and other current assets	15,738	13,431
Total Current Assets	473,548	449,529
Net Property and Equipment	75,154	74,847
Other Assets
Goodwill	102,883	103,619
Other non-amortizable intangible assets	15,397	15,649
Amortizable intangible and other assets, net of accumulated amortization of $40,127 and $40,835 at August 31, 2019 and May 31, 2019, respectively	54,162	52,096
Total Assets	721,144	695,740
Current Liabilities
Accounts payable	18,345	19,063
Accrued compensation	4,796	7,085
Income taxes	4,142	601
Other accruals	13,144	11,502
Total Current Liabilities	40,427	38,251
Deferred Income Taxes	15,501	15,618
Other Non-Current Liabilities	4,910	3,972
Total Liabilities	60,838	57,841
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, 52,422,942 and 52,216,589 shares issued and outstanding at August 31, 2019 and May 31, 2019, respectively	8,387	8,355
Additional paid-in capital	232,156	221,937
Accumulated other comprehensive loss	(14,136)	(11,640)
Retained earnings	433,899	419,247
Total Stockholders' Equity	660,306	637,899
Total Liabilities and Stockholders' Equity	$ 721,144	$ 695,740