CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Oct. 31, 2018	Oct. 31, 2017
Net revenue	$ 215,133	$ 102,522
Cost of revenue	176,933	93,448
Gross profit	38,200	9,074
Operating expenses
Selling, general and administrative	26,565	12,904
Amortization of intangible assets	8,099
Total operating expenses	34,664	12,904
Operating income (loss)	3,536	(3,830)
Other income (expense):
Interest income	323	164
Interest expense	(11,057)	(2,107)
Other gains, net	944	1,422
Total other expense	(9,790)	(521)
Loss before income taxes	(6,254)	(4,351)
Income tax expense	1,131	1,087
Gains on investments in affiliates, net of tax	(20)	(201)
Net loss	(7,365)	(5,237)
Less: Preferred dividends on redeemable preferred stock	(536)
Net loss attributable to common stockholders	$ (7,901)	$ (5,237)
Basic and diluted net loss per share attributable to common stockholders:	$ (0.13)	$ (0.09)
Weighted average common shares used in basic and diluted loss per share:	60,712	55,260