Income Taxes	6 Months Ended
Jun. 30, 2016
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Our effective income tax rate was 71.0% and 29.2% for the three months ended June 30, 2016 and 2015, respectively. Our effective income tax rate was 51.2% and 30.5% for the six months ended June 30, 2016 and 2015, respectively. The increase from the second quarter of 2015 is primarily due to withholding taxes on off-shore cash movements, a change to our assertion that certain foreign earnings are permanently reinvested and a change in the mix of earnings attributable to higher-taxing jurisdictions. These increases were offset by the benefit associated with an increase compared to the second quarter of 2015 in the reversal of uncertain tax benefits. The second quarter of 2015 also included a benefit due to a change of the state tax rate as a result of a legal reorganization. Historically our intention was to permanently reinvest the majority of our foreign earnings indefinitely or to distribute them only when it is tax efficient to do so. As a result of changes in business circumstances and our long-term business plan, with respect to offshore distributions, we modified our assertion of certain foreign subsidiary earnings considered permanently reinvested. A deferred tax liability of $3.4 million associated with distribution related foreign taxes on prior years undistributed earnings of our Chinese subsidiaries that are no longer considered permanently reinvested was recorded in the second quarter. In the event that we repatriated these funds to other offshore subsidiaries, these taxes would become due. In addition, we incurred $5.5 million of withholding taxes related to distributions from China. Our accounting policy is to account for interest expense and penalties related to uncertain tax positions as income tax expense. As of June 30, 2016, we have approximately $0.6 million of accrued interest related to uncertain tax positions included in the $9.8 million of unrecognized tax benefits, $9.7 million of which, if recognized, would impact the effective tax rate. It is possible that up to $5.3 million of our currently unrecognized tax benefits could be recognized within 12 months as a result of projected resolutions of worldwide tax disputes or expiration of the statute of limitations. We are subject to taxation in the U.S. and various state and foreign jurisdictions. Our tax years from 2012 through 2015 are subject to examination by these various tax authorities. With few exceptions, we are no longer subject to U.S. federal, state, local and foreign examinations by tax authorities for years before 2012. As of December 31, 2015, deferred tax assets and liabilities are presented as current and non-current. We elected to prospectively adopt Accounting Standards Update (ASU) No. 2015-17, Income Taxes: Balance Sheet Classification of Deferred Taxes, as of March 31, 2016, and therefore all deferred taxes are classified as non-current in our condensed consolidated statement of financial position as of June 30, 2016. See Note 17 below for further information. For both periods, deferred tax assets and liabilities within the same tax jurisdiction are offset for presentation in the Consolidated Statement of Financial Position.

Income Taxes

Our effective income tax rate was 71.0% and 29.2% for the three months ended June 30, 2016 and 2015, respectively. Our effective income tax rate was 51.2% and 30.5% for the six months ended June 30, 2016 and 2015, respectively. The increase from the second quarter of 2015 is primarily due to withholding taxes on off-shore cash movements, a change to our assertion that certain foreign earnings are permanently reinvested and a change in the mix of earnings attributable to higher-taxing jurisdictions. These increases were offset by the benefit associated with an increase compared to the second quarter of 2015 in the reversal of uncertain tax benefits. The second quarter of 2015 also included a benefit due to a change of the state tax rate as a result of a legal reorganization.

Historically our intention was to permanently reinvest the majority of our foreign earnings indefinitely or to distribute them only when it is tax efficient to do so. As a result of changes in business circumstances and our long-term business plan, with respect to offshore distributions, we modified our assertion of certain foreign subsidiary earnings considered permanently reinvested. A deferred tax liability of $3.4 million associated with distribution related foreign taxes on prior years undistributed earnings of our Chinese subsidiaries that are no longer considered permanently reinvested was recorded in the second quarter. In the event that we repatriated these funds to other offshore subsidiaries, these taxes would become due. In addition, we incurred $5.5 million of withholding taxes related to distributions from China.

Our accounting policy is to account for interest expense and penalties related to uncertain tax positions as income tax expense. As of June 30, 2016, we have approximately $0.6 million of accrued interest related to uncertain tax positions included in the $9.8 million of unrecognized tax benefits, $9.7 million of which, if recognized, would impact the effective tax rate. It is possible that up to $5.3 million of our currently unrecognized tax benefits could be recognized within 12 months as a result of projected resolutions of worldwide tax disputes or expiration of the statute of limitations.

We are subject to taxation in the U.S. and various state and foreign jurisdictions. Our tax years from 2012 through 2015 are subject to examination by these various tax authorities. With few exceptions, we are no longer subject to U.S. federal, state, local and foreign examinations by tax authorities for years before 2012.

As of December 31, 2015, deferred tax assets and liabilities are presented as current and non-current. We elected to prospectively adopt Accounting Standards Update (ASU) No. 2015-17, Income Taxes: Balance Sheet Classification of Deferred Taxes, as of March 31, 2016, and therefore all deferred taxes are classified as non-current in our condensed consolidated statement of financial position as of June 30, 2016. See Note 17 below for further information. For both periods, deferred tax assets and liabilities within the same tax jurisdiction are offset for presentation in the Consolidated Statement of Financial Position.