Income Taxes (Details 3) - USD ($) $ in Thousands	Jul. 31, 2015	Jul. 31, 2014
Deferred tax assets:
Allowance for doubtful accounts	$ 992	$ 1,209
Accrued compensation and benefits	40,391	36,780
State taxes	577	416
Accrued other	3,967	2,962
Deferred revenue	798	1,301
Property and equipment	16,957	18,627
Losses carried forward	4,362	4,312
Federal tax benefit	7,832	10,457
Total gross deferred tax assets	75,876	76,064
Less valuation allowance	(2,650)	(2,210)
Net deferred tax assets	73,226	73,854
Deferred tax liabilities:
Vehicle pooling costs	(7,749)	(7,420)
Prepaid insurance	(890)	(1,950)
Intangibles and goodwill	(37,673)	(33,332)
Total gross deferred tax liabilities	(46,312)	(42,702)
Net deferred tax assets	$ 26,914	$ 31,152

The tax effect as of the balance sheet date of the amount of the estimated future tax deductions attributable to Federal tax benefit recognized only for tax purposes and which will reverse when recognized under generally accepted accounting principles.

No definition available.