Condensed Consolidated Balance Sheets - USD ($)	Oct. 31, 2019	Jul. 31, 2019
Current assets:
Cash and cash equivalents	$ 46,873,000	$ 45,576,000
Accounts receivable, net	161,044,000	145,032,000
Inventories, net	71,810,000	74,839,000
Prepaid expenses and other current assets	15,995,000	14,867,000
Total current assets	295,722,000	280,314,000
Property, plant and equipment, net	26,873,000	28,026,000
Operating lease right-of-use assets, net	34,148,000	0
Finance lease right-of-use assets, net	447,000	0
Goodwill	309,871,000	310,489,000
Intangibles with finite lives, net	256,684,000	261,890,000
Deferred financing costs, net	2,943,000	3,128,000
Other assets, net	4,334,000	3,864,000
Total assets	931,022,000	887,711,000
Current liabilities:
Accounts payable	29,380,000	24,330,000
Accrued expenses and other current liabilities	72,807,000	78,584,000
Operating lease liabilities, current	9,248,000	0
Finance lease and other obligations, current	567,000	757,000
Dividends payable	2,428,000	2,406,000
Contract liabilities	36,989,000	38,682,000
Interest payable	447,000	588,000
Total current liabilities	151,866,000	145,347,000
Non-current portion of long-term debt	169,000,000	165,000,000
Operating lease liabilities, non-current	27,725,000	0
Income taxes payable	2,298,000	325,000
Deferred tax liability, net	13,768,000	12,481,000
Long-term contract liabilities	11,457,000	10,654,000
Other liabilities	17,264,000	18,822,000
Total liabilities	393,378,000	352,629,000
Commitments and contingencies (See Note 19)
Stockholders’ equity:
Preferred stock, par value $0.10 per share; shares authorized and unissued 2,000,000	0	0
Common stock, par value $0.10 per share; authorized 100,000,000 shares; issued 39,402,226 shares and 39,276,161 shares at October 31, 2019 and July 31, 2019, respectively	3,940,000	3,928,000
Additional paid-in capital	551,316,000	552,670,000
Retained earnings	424,237,000	420,333,000
Stockholders' equity before treasury stock	979,493,000	976,931,000
Treasury stock, at cost (15,033,317 shares at October 31, 2019 and July 31, 2019)	(441,849,000)	(441,849,000)
Total stockholders’ equity	537,644,000	535,082,000
Total liabilities and stockholders’ equity	$ 931,022,000	$ 887,711,000