Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jan. 31, 2019	Jul. 31, 2018
Current assets:
Cash and cash equivalents	$ 71,031	$ 94,097
Accounts receivable, net of allowance for doubtful accounts of $1,498 and $1,149	127,093	118,642
Inventories, net	115,886	107,592
Prepaid expenses and other current assets	21,801	17,912
Total current assets	335,811	338,243
Property and equipment, net	164,836	111,417
Intangible assets, net	141,548	137,361
Goodwill	371,015	368,027
Other assets	5,140	5,749
Deferred income taxes	3,683	2,911
Total assets	1,022,033	963,708
Current liabilities:
Accounts payable	35,138	34,258
Compensation payable	21,681	30,595
Accrued expenses	28,132	28,525
Deferred revenue	27,136	28,614
Current portion of long-term debt	10,000	10,000
Income taxes payable	561	2,791
Total current liabilities	122,648	134,783
Long-term debt	227,577	187,302
Deferred income taxes	25,301	27,624
Other long-term liabilities	4,904	5,132
Total liabilities	380,430	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 46,307,808 shares and outstanding 41,721,186 shares as of January 31, 2019; issued 46,243,582 shares and outstanding 41,706,084 shares as of July 31, 2018	4,631	4,624
Additional paid-in capital	192,202	184,212
Retained earnings	526,274	491,540
Accumulated other comprehensive loss	(17,096)	(11,456)
Treasury Stock, at cost; 4,586,622 shares as of January 31, 2019; 4,537,498 shares as of July 31, 2018	(64,408)	(60,053)
Total stockholders’ equity	641,603	608,867
Total liabilities and stockholders’ equity	$ 1,022,033	$ 963,708