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Condensed Consolidated Statements of Equity (Parenthetical) - $ / shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 29, 2019 | Jun. 30, 2018 | Jun. 29, 2019 | Jun. 30, 2018
Statement of Stockholders' Equity [Abstract] |  |  |  |
Net issuances of shares held in treasury in settlement of stock-based compensation (in shares) | 4,732 | 14,183 | 284,752 | 341,681
Number of shares repurchased (in shares) | 1,182,976 | 717,989 | 1,987,246 | 1,547,349
Average price (in dollars per share) | $ 136.63 | $ 195.35 | $ 140.65 | $ 191.09

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