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Share-Based Compensation Plans - Weighted Average Exercise Price, ESPP (Details) - Employee Stock Purchase Plan - $ / shares shares in Thousands | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
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Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares granted and exercised (in shares) | 228 | 199 | 160
Weighted average exercise plan (in usd per share) | $ 47.97 | $ 54.89 | $ 66.72

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Granted and Exercised + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Per share weighted-average price paid for shares purchased on open market for issuance under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901 + Details
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- Details
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