101 - Document - Document and Entity Information link:calculationLink link:presentationLink link:definitionLink 103 - Statement - Consolidated Balance Sheets link:calculationLink link:presentationLink link:definitionLink 104 - Statement - Consolidated Balance Sheets (Parenthetical) link:calculationLink link:presentationLink link:definitionLink 105 - Statement - Consolidated Statements of Income link:calculationLink link:presentationLink link:definitionLink 106 - Statement - Consolidated Statements of Comprehensive Income link:calculationLink link:presentationLink link:definitionLink 107 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:presentationLink link:definitionLink 108 - Statement - Consolidated Statements of Stockholders' Equity link:calculationLink link:presentationLink link:definitionLink 109 - Disclosure - Organization and Basis of Presentation link:calculationLink link:presentationLink link:definitionLink 110 - Disclosure - Summary of Significant Accounting Policies link:calculationLink link:presentationLink link:definitionLink 111 - Disclosure - Receivables, net link:calculationLink link:presentationLink link:definitionLink 112 - Disclosure - Inventories, net link:calculationLink link:presentationLink link:definitionLink 113 - Disclosure - Property, Plant and Equipment link:calculationLink link:presentationLink link:definitionLink 114 - Disclosure - Accrued Liabilities link:calculationLink link:presentationLink link:definitionLink 115 - Disclosure - Goodwill and Intangibles link:calculationLink link:presentationLink link:definitionLink 116 - Disclosure - Income Taxes link:calculationLink link:presentationLink link:definitionLink 117 - Disclosure - Credit Facility link:calculationLink link:presentationLink link:definitionLink 118 - Disclosure - Commitments and Contingencies link:calculationLink link:presentationLink link:definitionLink 119 - Disclosure - Related Party Transactions and Net Parent Company Investment link:calculationLink link:presentationLink link:definitionLink 120 - Disclosure - Derivative Financial Instruments link:calculationLink link:presentationLink link:definitionLink 121 - Disclosure - Accumulated Other Comprehensive Income (Loss) link:calculationLink link:presentationLink link:definitionLink 122 - Disclosure - Business Segments link:calculationLink link:presentationLink link:definitionLink 123 - Disclosure - Earnings Per Share link:calculationLink link:presentationLink link:definitionLink 124 - Disclosure - Stock-based Compensation and Outstanding Awards link:calculationLink link:presentationLink link:definitionLink 125 - Disclosure - Quarterly Financial Data (Unaudited) link:calculationLink link:presentationLink link:definitionLink 126 - Disclosure - Employee Bargaining Agreements and Benefit Plans link:calculationLink link:presentationLink link:definitionLink 127 - Disclosure - Acquisitions link:calculationLink link:presentationLink link:definitionLink 128 - Disclosure - Organization and Basis of Presentation (Policies) link:calculationLink link:presentationLink link:definitionLink 129 - Disclosure - Receivables, net (Tables) link:calculationLink link:presentationLink link:definitionLink 130 - Disclosure - Inventories, net (Tables) link:calculationLink link:presentationLink link:definitionLink 131 - Disclosure - Property, Plant and Equipment (Tables) link:calculationLink link:presentationLink link:definitionLink 132 - Disclosure - Accrued Liabilities (Tables) link:calculationLink link:presentationLink link:definitionLink 133 - Disclosure - Goodwill and Intangibles (Tables) link:calculationLink link:presentationLink link:definitionLink 134 - Disclosure - Income Taxes (Tables) link:calculationLink link:presentationLink link:definitionLink 135 - Disclosure - Commitments and Contingencies (Tables) link:calculationLink link:presentationLink link:definitionLink 136 - Disclosure - Related Party Transactions and Net Parent Company Investment (Tables) link:calculationLink link:presentationLink link:definitionLink 137 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) link:calculationLink link:presentationLink link:definitionLink 138 - Disclosure - Business Segments (Tables) link:calculationLink link:presentationLink link:definitionLink 139 - Disclosure - Earnings Per Share (Tables) link:calculationLink link:presentationLink link:definitionLink 140 - Disclosure - Stock-based Compensation and Outstanding Awards (Tables) link:calculationLink link:presentationLink link:definitionLink 141 - Disclosure - Quarterly Financial Data (Unaudited) (Tables) link:calculationLink link:presentationLink link:definitionLink 142 - Disclosure - Organization and Basis of Presentation - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 143 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 144 - Disclosure - Receivables, Net - Rollforward of Allowance for Doubtful Accounts (Detail) link:calculationLink link:presentationLink link:definitionLink 145 - Disclosure - Inventories, Net - Summary of Inventories (Detail) link:calculationLink link:presentationLink link:definitionLink 146 - Disclosure - Property, Plant and Equipment - Summary of Property, Plant and Equipment (Detail) link:calculationLink link:presentationLink link:definitionLink 147 - Disclosure - Property, Plant and Equipment - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 148 - Disclosure - Accrued Liabilities - Summary of Accrued Liabilities (Detail) link:calculationLink link:presentationLink link:definitionLink 149 - Disclosure - Goodwill and Intangibles - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 150 - Disclosure - Goodwill and Intangibles - Summary of Goodwill Identified by Segment (Detail) link:calculationLink link:presentationLink link:definitionLink 151 - Disclosure - Goodwill and Intangibles - Net Book Values of Identified Intangible Assets by Segment and Major Classification (Detail) link:calculationLink link:presentationLink link:definitionLink 152 - Disclosure - Income Taxes - Domestic and Foreign Components of Income Before Income Taxes (Detail) link:calculationLink link:presentationLink link:definitionLink 153 - Disclosure - Income Taxes - Components of the Provision for Income Taxes (Detail) link:calculationLink link:presentationLink link:definitionLink 154 - Disclosure - Income Taxes - Difference Between Effective Tax Rate (Detail) link:calculationLink link:presentationLink link:definitionLink 155 - Disclosure - Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Detail) link:calculationLink link:presentationLink link:definitionLink 156 - Disclosure - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Detail) link:calculationLink link:presentationLink link:definitionLink 157 - Disclosure - Income Taxes - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 158 - Disclosure - Credit Facility - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 159 - Disclosure - Commitments and Contingencies - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 160 - Disclosure - Commitments and Contingencies - Future Minimum Lease Commitments Under Noncancellable Operating Leases (Detail) link:calculationLink link:presentationLink link:definitionLink 161 - Disclosure - Related Party Transactions - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 162 - Disclosure - Related Party Transactions - Schedule of Components of Changes in NOV Net Investment (Detail) link:calculationLink link:presentationLink link:definitionLink 163 - Disclosure - Derivative Financial Instruments - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 164 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Summary of Components of Accumulated Other Comprehensive Income (Loss) (Detail) link:calculationLink link:presentationLink link:definitionLink 165 - Disclosure - Business Segments - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 166 - Disclosure - Business Segments - Summary of Financial Information of Company's Reportable Segments (Detail) link:calculationLink link:presentationLink link:definitionLink 167 - Disclosure - Business Segments - Schedule of Comparison of Approximate Sales Mix in Principal Product Categories (Detail) link:calculationLink link:presentationLink link:definitionLink 168 - Disclosure - Earnings Per Share - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 169 - Disclosure - Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail) link:calculationLink link:presentationLink link:definitionLink 170 - Disclosure - Stock-based Compensation and Outstanding Awards - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 171 - Disclosure - Stock-based Compensation and Outstanding Awards - Summary of Stock Option Activity (Detail) link:calculationLink link:presentationLink link:definitionLink 172 - Disclosure - Stock-based Compensation and Outstanding Awards - Summary of Status of the Nonvested Shares (Detail) link:calculationLink link:presentationLink link:definitionLink 173 - Disclosure - Stock-based Compensation and Outstanding Awards - Significant Assumptions Used to Calculate the Grant Date Fair Market Values of Options Granted (Detail) link:calculationLink link:presentationLink link:definitionLink 174 - Disclosure - Quarterly Financial Data - Summarized Quarterly Result (Detail) link:calculationLink link:presentationLink link:definitionLink 175 - Disclosure - Employee Bargaining Agreements and Benefit Plans - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 176 - Disclosure - Acquisitions - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink