Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jan. 31, 2016	Jul. 31, 2015
Current assets:
Cash and cash equivalents	$ 141,416	$ 456,012
Marketable securities	17,465	0
Accounts receivable, net	281,227	215,696
Vehicle pooling costs	29,694	24,949
Inventories	9,458	8,613
Income taxes receivable	7,734	6,092
Deferred income taxes	685	3,396
Prepaid expenses and other assets	19,179	19,824
Total current assets	506,858	734,582
Property and equipment, net	744,224	700,402
Intangibles, net	14,408	17,857
Goodwill	264,128	271,850
Deferred income taxes	31,432	28,840
Other assets	43,314	46,421
Total assets	1,604,364	1,799,952
Current liabilities:
Accounts payable and accrued liabilities	147,839	147,452
Deferred revenue	5,478	3,724
Income taxes payable	12,629	8,279
Current portion of long-term debt, revolving loan facility, and capital lease obligations	99,171	53,671
Total current liabilities	265,117	213,126
Deferred income taxes	4,868	5,322
Income taxes payable	23,696	21,157
Long-term debt and capital lease obligations, net of discount	576,501	592,135
Other liabilities	2,782	3,748
Total liabilities	$ 872,964	$ 835,488
Commitments and contingencies
Stockholders' equity:
Preferred stock: $0.0001 par value - 5,000,000 shares authorized; none issued	$ 0	$ 0
Common stock: $0.0001 par value - 400,000,000 shares authorized; 111,999,458 and 120,156,340 shares issued and outstanding, respectively.	11	12
Additional paid-in capital	394,002	407,808
Accumulated other comprehensive loss	(103,071)	(68,793)
Retained earnings	440,458	625,437
Total stockholders' equity	731,400	964,464
Total liabilities and stockholders' equity	$ 1,604,364	$ 1,799,952