Income Taxes	6 Months Ended
Feb. 28, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes On December 22, 2017, the U.S. government enacted comprehensive tax legislation commonly referred to as the Tax Act. The Tax Act reduced the corporate tax rate, limited or eliminated certain tax deductions, and changed the taxation of foreign earnings of U.S. multinational companies. The enacted changes include a mandatory income inclusion of the historically untaxed foreign earnings of a U.S. company’s foreign subsidiaries and will effectively tax such income at reduced tax rates (“transition tax”). During fiscal year 2018, the Company made reasonable estimates related to certain impacts of the Tax Act and, in accordance with SAB 118, recorded a net provisional income tax expense of $142.3 million for the fiscal year ended August 31, 2018. This net provisional expense was mainly comprised of $65.9 million related to the one-time transition tax inclusive of unrecognized tax benefits, $(10.5) million related to the re-measurement of the Company’s U.S. deferred tax attributes, and $85.0 million related to the foreign tax impact of a change in indefinite reinvestment assertion on certain earnings from the Company’s foreign subsidiaries. During the first quarter of fiscal year 2019, the Company recorded an income tax benefit of $13.3 million, inclusive of unrecognized tax benefits, associated with the Tax Act. The income tax benefit was mainly related to the one-time transition tax to adjust the amount previously recorded during the fiscal year ended August 31, 2018. The adjustment to the one-time transition tax for the three months ended November 30, 2018 was primarily related to further analysis of the Company’s utilization of foreign tax credits and applicable limitations. The calculation of the one-time transition tax is based upon estimates of post-1986 earnings and profits, applicable foreign tax credits and relevant limitations, utilization of U.S. federal net operating losses and tax credits and the amount of foreign earnings held in cash and non-cash assets. During the three months ended February 28, 2019, the Company made no material adjustments to the net income tax expense related to the Tax Act. The Company has determined the Tax Act impacts based on the analysis, interpretations and guidance available at this time and considers the accounting for the effects of the Tax Act complete under SAB 118. There may be future adjustments based on changes in interpretations of the Tax Act, legislative updates or final regulations under the Tax Act, changes in accounting standards for income taxes, or changes in estimates we have utilized to calculate the transitional impact. During the first quarter of fiscal year 2019, the Company elected to record the Global Intangible Low-Taxed Income effects as a period cost. As a result of the one-time transition tax, the Company will have a substantial amount of previously taxed earnings that can be distributed to the U.S. without additional U.S. taxation. Additionally, the Tax Act provides for a 100% dividends received deduction for dividends received by U.S. corporations from 10-percent or more owned foreign corporations. During the fiscal year ended August 31, 2018, the Company recorded liabilities of $85.0 million from a change in the indefinite reinvestment assertion on certain earnings from its foreign subsidiaries, primarily associated with foreign withholding taxes that would be incurred upon such future remittances of cash. The Company intends to indefinitely reinvest the remaining earnings from the Company’s foreign subsidiaries for which a deferred tax liability has not already been recorded. The accumulated earnings are the most significant component of the basis differences which are indefinitely reinvested. The effective tax rate of 33.0% and 27.9% during the three months and six months ended February 28, 2019, respectively, differed from the U.S. federal statutory rate of 21.0% primarily due to: (i) losses in tax jurisdictions with existing valuation allowances; and (ii) tax incentives granted to sites in Brazil, China, Malaysia, Singapore and Vietnam. In addition, the six months ended February 28, 2019 included adjustments to amounts previously recorded for the Tax Act. The effective tax rate of 56.5% and 47.6% during the three months and six months ended February 28, 2018, respectively, differed from the blended U.S. federal statutory rate of 25.7% primarily due to the Tax Act, including the one-time transition tax and the re-measurement of the Company’s U.S. deferred tax attributes of $30.9 million, partially offset by a reduction in unrecognized tax benefits of $16.1 million for the lapse of statute in a non-U.S. jurisdiction. Other primary drivers for the difference between the effective tax rate and the blended U.S. federal statutory rate of 25.7% during the three months and six months ended February 28, 2018 are: (i) tax incentives granted to sites in Brazil, China, Malaysia, Singapore and Vietnam; and (ii) losses in tax jurisdictions with existing valuation allowances, including losses from stock-based compensation for the six months ended February 28, 2018.

Income Taxes

On December 22, 2017, the U.S. government enacted comprehensive tax legislation commonly referred to as the Tax Act. The Tax Act reduced the corporate tax rate, limited or eliminated certain tax deductions, and changed the taxation of foreign earnings of U.S. multinational companies. The enacted changes include a mandatory income inclusion of the historically untaxed foreign earnings of a U.S. company’s foreign subsidiaries and will effectively tax such income at reduced tax rates (“transition tax”). During fiscal year 2018, the Company made reasonable estimates related to certain impacts of the Tax Act and, in accordance with SAB 118, recorded a net provisional income tax expense of $142.3 million for the fiscal year ended August 31, 2018. This net provisional expense was mainly comprised of $65.9 million related to the one-time transition tax inclusive of unrecognized tax benefits, $(10.5) million related to the re-measurement of the Company’s U.S. deferred tax attributes, and $85.0 million related to the foreign tax impact of a change in indefinite reinvestment assertion on certain earnings from the Company’s foreign subsidiaries.

During the first quarter of fiscal year 2019, the Company recorded an income tax benefit of $13.3 million, inclusive of unrecognized tax benefits, associated with the Tax Act. The income tax benefit was mainly related to the one-time transition tax to adjust the amount previously recorded during the fiscal year ended August 31, 2018. The adjustment to the one-time transition tax for the three months ended November 30, 2018 was primarily related to further analysis of the Company’s utilization of foreign tax credits and applicable limitations. The calculation of the one-time transition tax is based upon estimates of post-1986 earnings and profits, applicable foreign tax credits and relevant limitations, utilization of U.S. federal net operating losses and tax credits and the amount of foreign earnings held in cash and non-cash assets. During the three months ended February 28, 2019, the Company made no material adjustments to the net income tax expense related to the Tax Act. The Company has determined the Tax Act impacts based on the analysis, interpretations and guidance available at this time and considers the accounting for the effects of the Tax Act complete under SAB 118. There may be future adjustments based on changes in interpretations of the Tax Act, legislative updates or final regulations under the Tax Act, changes in accounting standards for income taxes, or changes in estimates we have utilized to calculate the transitional impact.

During the first quarter of fiscal year 2019, the Company elected to record the Global Intangible Low-Taxed Income effects as a period cost.

As a result of the one-time transition tax, the Company will have a substantial amount of previously taxed earnings that can be distributed to the U.S. without additional U.S. taxation. Additionally, the Tax Act provides for a 100% dividends received deduction for dividends received by U.S. corporations from 10-percent or more owned foreign corporations. During the fiscal year ended August 31, 2018, the Company recorded liabilities of $85.0 million from a change in the indefinite reinvestment assertion on certain earnings from its foreign subsidiaries, primarily associated with foreign withholding taxes that would be incurred upon such future remittances of cash. The Company intends to indefinitely reinvest the remaining earnings from the Company’s foreign subsidiaries for which a deferred tax liability has not already been recorded. The accumulated earnings are the most significant component of the basis differences which are indefinitely reinvested.

The effective tax rate of 33.0% and 27.9% during the three months and six months ended February 28, 2019, respectively, differed from the U.S. federal statutory rate of 21.0% primarily due to: (i) losses in tax jurisdictions with existing valuation allowances; and (ii) tax incentives granted to sites in Brazil, China, Malaysia, Singapore and Vietnam. In addition, the six months ended February 28, 2019 included adjustments to amounts previously recorded for the Tax Act.

The effective tax rate of 56.5% and 47.6% during the three months and six months ended February 28, 2018, respectively, differed from the blended U.S. federal statutory rate of 25.7% primarily due to the Tax Act, including the one-time transition tax and the re-measurement of the Company’s U.S. deferred tax attributes of $30.9 million, partially offset by a reduction in unrecognized tax benefits of $16.1 million for the lapse of statute in a non-U.S. jurisdiction. Other primary drivers for the difference between the effective tax rate and the blended U.S. federal statutory rate of 25.7% during the three months and six months ended February 28, 2018 are: (i) tax incentives granted to sites in Brazil, China, Malaysia, Singapore and Vietnam; and (ii) losses in tax jurisdictions with existing valuation allowances, including losses from stock-based compensation for the six months ended February 28, 2018.