Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Apr. 30, 2019	Jul. 31, 2018
Current assets:
Cash and cash equivalents	$ 51,348	$ 94,097
Accounts receivable, net of allowance for doubtful accounts of $1,498 and $1,149	142,504	118,642
Inventories, net	134,193	107,592
Prepaid expenses and other current assets	23,018	17,912
Income taxes receivable	1,483	0
Total current assets	352,546	338,243
Property and equipment, net	173,070	111,417
Intangible assets, net	148,075	137,361
Goodwill	378,144	368,027
Other assets	7,337	5,749
Deferred income taxes	3,621	2,911
Total assets	1,062,793	963,708
Current liabilities:
Accounts payable	50,537	34,258
Compensation payable	29,665	30,595
Accrued expenses	33,412	28,525
Deferred revenue	26,635	28,614
Current portion of long-term debt	10,000	10,000
Income taxes payable	819	2,791
Total current liabilities	151,068	134,783
Long-term debt	223,214	187,302
Deferred income taxes	25,663	27,624
Other long-term liabilities	6,983	5,132
Total liabilities	406,928	354,841
Commitments and contingencies (Note 11)
Stockholders’ equity:
Preferred Stock, par value $1.00 per share; authorized 1,000,000 shares; none issued	0	0
Common Stock, par value $0.10 per share; authorized 75,000,000 shares; issued 46,356,251 shares and outstanding 41,765,917 shares as of April 30, 2019; issued 46,243,582 shares and outstanding 41,706,084 shares as of July 31, 2018	4,636	4,624
Additional paid-in capital	201,116	184,212
Retained earnings	534,449	491,540
Accumulated other comprehensive loss	(19,655)	(11,456)
Treasury Stock, at cost; 4,590,334 shares as of April 30, 2019; 4,537,498 shares as of July 31, 2018	(64,681)	(60,053)
Total stockholders’ equity	655,865	608,867
Total liabilities and stockholders’ equity	$ 1,062,793	$ 963,708