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        <link:definition>9952170 - Disclosure - Earnings per Share</link:definition>
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        <link:definition>9955512 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
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        <link:definition>9955518 - Disclosure - Equity-Based Compensation (Tables)</link:definition>
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        <link:definition>9955521 - Disclosure - Summary of Significant Accounting Policies - Fair Value Measurements (Details)</link:definition>
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        <link:definition>9955522 - Disclosure - Summary of Significant Accounting Policies - Level 3 Contingent Liability Roll Forward (Details)</link:definition>
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        <link:definition>9955523 - Disclosure - Summary of Significant Accounting Policies - Cash and Cash Equivalents Narrative (Details)</link:definition>
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        <link:definition>9955526 - Disclosure - Summary of Significant Accounting Policies - Allowance of Accounts Receivable (Details)</link:definition>
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        <link:definition>9955527 - Disclosure - Summary of Significant Accounting Policies - Derivative Instruments Narrative (Details)</link:definition>
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        <link:definition>9955528 - Disclosure - Summary of Significant Accounting Policies - Derivative Instruments (Details)</link:definition>
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        <link:definition>9955528 - Disclosure - Summary of Significant Accounting Policies - Derivative Instruments (Details)</link:definition>
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        <link:definition>9955529 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition Narrative (Details)</link:definition>
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        <link:definition>9955530 - Disclosure - Summary of Significant Accounting Policies - Contract Balances (Details)</link:definition>
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        <link:definition>9955531 - Disclosure - Summary of Significant Accounting Policies- Revenue by Timing of Revenue Recognition (Details)</link:definition>
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        <link:definition>9955532 - Disclosure - Summary of Significant Accounting Policies - Goodwill (Details)</link:definition>
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