CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jul. 31, 2019	Jul. 31, 2018
ASSETS
Cash and cash equivalents	$ 32,548	$ 92,138
Accounts receivable, trade, net of allowance for doubtful accounts of $1,804 and $480 at July 31, 2019 and July 31, 2018, respectively	112,141	99,254
Inventories, net	23,674	47,786
Funds held for clients	13,516	11,688
Prepaid expenses and other current assets	31,445	13,415
Total current assets	213,324	264,281
Property and equipment, net	91,268	106,632
Goodwill	257,128	254,352
Other intangible assets, net	162,518	192,964
Other assets	7,325	8,821
Total assets	731,563	827,050
LIABILITIES, CONTINGENTLY REDEEMABLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY
Accounts payable	85,898	78,212
Accrued expenses	112,658	88,426
Funds held for clients	13,516	11,688
Current portion of long-term debt	5,732	5,727
Other current liabilities	39,046	42,029
Convertible Notes payable	0	50,274
Total current liabilities	256,850	276,356
Convertible Notes payable	7,432	14,256
Long-term debt, excluding current portion	368,505	383,111
Other long-term liabilities	10,898	10,507
Total long-term liabilities	386,835	407,874
Total liabilities	643,685	684,230
Commitments and contingencies (Note 8)
Contingently redeemable preferred stock, $0.01 par value per share. 35,000 shares authorized, issued and outstanding at July 31, 2019 and 2018	35,186	35,192
Stockholders' equity:
Preferred stock, $0.01 par value per share. 4,965,000 shares authorized at July 31, 2019 and July 31, 2018; zero shares issued and outstanding at July 31, 2019 and July 31, 2018	0	0
Common stock, $0.01 par value per share. Authorized 1,400,000,000 shares; 61,805,856 issued and outstanding shares at July 31, 2019; 60,742,859 issued and outstanding shares at July 31, 2018	618	608
Additional paid-in capital	7,477,327	7,467,855
Accumulated deficit	(7,426,287)	(7,363,569)
Accumulated other comprehensive income	1,034	2,734
Total stockholders' equity	52,692	107,628
Total liabilities, contingently redeemable preferred stock and stockholders' equity	$ 731,563	$ 827,050