Income Taxes	6 Months Ended
Jan. 31, 2017
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes At January 31, 2017 and July 31, 2016, total unrecognized tax benefits were $9,068,000 and $9,171,000, respectively, including interest of $97,000 and $63,000, respectively. At January 31, 2017 and July 31, 2016, $3,012,000 and $2,992,000, respectively, of our unrecognized tax benefits were recorded as non-current income taxes payable in our Condensed Consolidated Balance Sheets. At January 31, 2017 and July 31, 2016, the remaining unrecognized tax benefits of $6,056,000 and $6,179,000, respectively, were recorded on our Condensed Consolidated Balance Sheets in non-current deferred tax liabilities (as an offset to the associated deferred tax asset). Of the total unrecognized tax benefits at January 31, 2017 and July 31, 2016, $8,084,000 and $8,261,000, respectively, net of the reversal of the Federal benefit recognized as a deferred tax asset relating to state reserves, excluding interest, would positively impact our effective tax rate, if recognized. Unrecognized tax benefits result from income tax positions taken or expected to be taken on our income tax returns for which a tax benefit has not been recorded in our condensed consolidated financial statements. Our policy is to recognize interest and penalties relating to uncertain tax positions in income tax expense. During the six months ended January 31, 2017, we reached an effective settlement with the Internal Revenue Service (“IRS”) relating to its audit of our Federal income tax return for fiscal 2014. This effective settlement did not have a material impact on our results of operations. Our Federal income tax returns for fiscal 2013 and 2015 are also subject to potential future IRS audit. None of our state income tax returns prior to fiscal 2012 are subject to audit. TCS’s Federal income tax returns for tax years 2013 through 2015 and the tax period from January 1, 2016 to February 23, 2016 are subject to potential future IRS audit. None of TCS’s state income tax returns prior to calendar year 2012 are subject to audit. Future tax assessments or settlements could have a material adverse effect on our condensed consolidated results of operations and financial condition.

Income Taxes

6 Months Ended

Jan. 31, 2017

At January 31, 2017 and July 31, 2016, total unrecognized tax benefits were $9,068,000 and $9,171,000, respectively, including interest of $97,000 and $63,000, respectively. At January 31, 2017 and July 31, 2016, $3,012,000 and $2,992,000, respectively, of our unrecognized tax benefits were recorded as non-current income taxes payable in our Condensed Consolidated Balance Sheets. At January 31, 2017 and July 31, 2016, the remaining unrecognized tax benefits of $6,056,000 and $6,179,000, respectively, were recorded on our Condensed Consolidated Balance Sheets in non-current deferred tax liabilities (as an offset to the associated deferred tax asset). Of the total unrecognized tax benefits at January 31, 2017 and July 31, 2016, $8,084,000 and $8,261,000, respectively, net of the reversal of the Federal benefit recognized as a deferred tax asset relating to state reserves, excluding interest, would positively impact our effective tax rate, if recognized. Unrecognized tax benefits result from income tax positions taken or expected to be taken on our income tax returns for which a tax benefit has not been recorded in our condensed consolidated financial statements. Our policy is to recognize interest and penalties relating to uncertain tax positions in income tax expense.

During the six months ended January 31, 2017, we reached an effective settlement with the Internal Revenue Service (“IRS”) relating to its audit of our Federal income tax return for fiscal 2014. This effective settlement did not have a material impact on our results of operations. Our Federal income tax returns for fiscal 2013 and 2015 are also subject to potential future IRS audit. None of our state income tax returns prior to fiscal 2012 are subject to audit. TCS’s Federal income tax returns for tax years 2013 through 2015 and the tax period from January 1, 2016 to February 23, 2016 are subject to potential future IRS audit. None of TCS’s state income tax returns prior to calendar year 2012 are subject to audit. Future tax assessments or settlements could have a material adverse effect on our condensed consolidated results of operations and financial condition.