Income Taxes	9 Months Ended
Sep. 30, 2015
Income Tax Disclosure [Abstract]
Income Taxes	7. Income Taxes In connection with the Separation, the Company and NOV entered into a Tax Matters Agreement, dated as of May 29, 2014 (the “Tax Matters Agreement”). The Tax Matters Agreement sets forth the Company and NOV’s rights and obligations related to the allocation of federal, state, local and foreign taxes for periods before and after the Spin-Off, as well as taxes attributable to the Spin-Off, and related matters such as the filing of tax returns and the conduct of IRS and other audits. Pursuant to the Tax Matters Agreement, NOV will prepare and file the consolidated federal income tax return, and any other tax returns that include both NOV and the Company for all the liability periods ending on or prior to May 30, 2014. The income tax provision (benefit) for periods prior to the Separation has been computed as if NOW were a stand-alone company. NOV will indemnify and hold harmless the Company for any income tax liability for periods before the Separation date. The Company will prepare and file all tax returns that include solely the Company for all taxable periods ending after that date. Settlements of tax payments between NOV and the Company were generally treated as contributions from or distributions to NOV in periods prior to the Separation date. The effective tax rate for the Company was 22.8% and 23.7% for the three and nine months ended September 30, 2015, respectively, and 34.7% and 35.3% for the same periods in 2014, respectively. Compared to the U.S. statutory rate, the effective tax rate was impacted in the period by non-deductible expenses in the U.S. and foreign jurisdictions, including estimated goodwill impairment, and other discrete items principally related to recording a valuation allowance on certain foreign net operating loss carryforwards. To the extent penalties and interest would be assessed on any underpayment of income tax, such accrued amounts have been classified as a component of income tax provision (benefit) in the financial statements consistent with the Company’s policy. The Company is subject to taxation in the United States, various states and foreign jurisdictions. The Company has significant operations in the United States and Canada and to a lesser extent in various other international jurisdictions. Tax years that remain subject to examination by major tax jurisdictions vary by legal entity, but are generally open in the U.S. for the tax years ending after 2009 and outside the U.S. for the tax years ending after 2008. The Company is indemnified by NOV for any income tax exposures related to the periods prior to the Separation.

7. Income Taxes

In connection with the Separation, the Company and NOV entered into a Tax Matters Agreement, dated as of May 29, 2014 (the “Tax Matters Agreement”). The Tax Matters Agreement sets forth the Company and NOV’s rights and obligations related to the allocation of federal, state, local and foreign taxes for periods before and after the Spin-Off, as well as taxes attributable to the Spin-Off, and related matters such as the filing of tax returns and the conduct of IRS and other audits. Pursuant to the Tax Matters Agreement, NOV will prepare and file the consolidated federal income tax return, and any other tax returns that include both NOV and the Company for all the liability periods ending on or prior to May 30, 2014. The income tax provision (benefit) for periods prior to the Separation has been computed as if NOW were a stand-alone company. NOV will indemnify and hold harmless the Company for any income tax liability for periods before the Separation date. The Company will prepare and file all tax returns that include solely the Company for all taxable periods ending after that date. Settlements of tax payments between NOV and the Company were generally treated as contributions from or distributions to NOV in periods prior to the Separation date.

The effective tax rate for the Company was 22.8% and 23.7% for the three and nine months ended September 30, 2015, respectively, and 34.7% and 35.3% for the same periods in 2014, respectively. Compared to the U.S. statutory rate, the effective tax rate was impacted in the period by non-deductible expenses in the U.S. and foreign jurisdictions, including estimated goodwill impairment, and other discrete items principally related to recording a valuation allowance on certain foreign net operating loss carryforwards.

To the extent penalties and interest would be assessed on any underpayment of income tax, such accrued amounts have been classified as a component of income tax provision (benefit) in the financial statements consistent with the Company’s policy.

The Company is subject to taxation in the United States, various states and foreign jurisdictions. The Company has significant operations in the United States and Canada and to a lesser extent in various other international jurisdictions. Tax years that remain subject to examination by major tax jurisdictions vary by legal entity, but are generally open in the U.S. for the tax years ending after 2009 and outside the U.S. for the tax years ending after 2008. The Company is indemnified by NOV for any income tax exposures related to the periods prior to the Separation.