CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Apr. 30, 2019	Jul. 31, 2018
ASSETS
Cash and cash equivalents	$ 20,364	$ 92,138
Accounts receivable, trade, net of allowance for doubtful accounts of $468 and $480 at April 30, 2019 and July 31, 2018, respectively	113,204	99,254
Inventories, net	25,404	47,786
Restricted cash	10,070	11,688
Prepaid expenses and other current assets	33,399	13,415
Total current assets	202,441	264,281
Property and equipment, net	97,260	106,632
Goodwill	257,128	254,352
Other intangible assets, net	169,796	192,964
Other assets	8,125	8,821
Total assets	734,750	827,050
LIABILITIES, CONTINGENTLY REDEEMABLE PREFERRED STOCK & STOCKHOLDERS’ EQUITY
Accounts payable	83,234	78,212
Accrued expenses	77,713	88,426
Restricted cash	10,070	11,688
Current portion of long-term debt	5,729	5,727
Other current liabilities	43,753	42,029
Convertible Notes payable	0	50,274
Total current liabilities	220,499	276,356
Convertible Notes payable	7,022	14,256
Long-term debt, excluding current portion	369,938	383,111
Other long-term liabilities	9,707	10,507
Total long-term liabilities	386,667	407,874
Total liabilities	607,166	684,230
Contingently redeemable preferred stock, $0.01 par value per share. 35,000 shares authorized, issued and outstanding at April 30, 2019 and July 31, 2018	35,198	35,192
Stockholders’ equity:
Preferred stock, $0.01 par value per share. 4,965,000 shares authorized at April 30, 2019 and July 31, 2018; zero shares issued and outstanding at April 30, 2019 and July 31, 2018	0	0
Common stock, $0.01 par value per share. Authorized 1,400,000,000 shares; 61,802,196 issued and outstanding shares at April 30, 2019; 60,742,859 issued and outstanding shares at July 31, 2018	618	608
Additional paid-in capital	7,477,234	7,467,855
Accumulated deficit	(7,387,774)	(7,363,569)
Accumulated other comprehensive income	2,308	2,734
Total stockholders’ equity	92,386	107,628
Total liabilities, contingently redeemable preferred stock and stockholders’ equity	$ 734,750	$ 827,050