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Earnings Per Share and Certain Related Information - Narrative (Details) |  |  |  |  |  |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 05, 2020 $ / shares | Jan. 16, 2020 USD ($) $ / shares | Sep. 19, 2019 $ / shares | Jul. 11, 2019 $ / shares | May 02, 2019 $ / shares | Jan. 17, 2019 USD ($) $ / shares | Sep. 11, 2018 $ / shares | Sep. 27, 2019 USD ($) financial_institution | Mar. 27, 2020 USD ($) | Dec. 04, 2019 USD ($) | Jun. 05, 2019 USD ($)
Earnings Per Share Reconciliation [Abstract] |  |  |  |  |  |  |  |  |  |  |
Amount authorized to be repurchased |  | $ 1,000,000,000.0 |  |  |  | $ 1,000,000,000.0 |  |  |  |  |
Share repurchases |  |  |  |  |  |  |  | $ 500,000,000.0 |  | $ 250,000,000.0 | $ 250,000,000.0
Number of financial institutions | financial_institution |  |  |  |  |  |  |  | 2 |  |  |
Remaining authorized repurchase amount |  |  |  |  |  |  |  |  | $ 107,900,000 |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Dividend declared (in dollars per share) | $ / shares |  | $ 0.19 | $ 0.17 | $ 0.17 | $ 0.17 | $ 0.17 | $ 0.15 |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Dividend declared (in dollars per share) | $ / shares | $ 0.19 |  |  |  |  |  |  |  |  |  |

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- Definition Amount of cash receipt from (payment to) bank; or stock received from (issuance to) bank in the settlement of the accelerated share repurchase agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 25 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6405686&loc=d3e22802-112653 + Details
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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
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