Amount of cash receipt from (payment to) bank; or stock received from (issuance to) bank in the settlement of the accelerated share repurchase agreement.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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The cash outflow to reacquire common stock during the period.

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Number of shares that have been repurchased and retired during the period.

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Subsequent Events (Details) - USD ($)			1 Months Ended	3 Months Ended	6 Months Ended
Subsequent Events (Details) - USD ($)	May 03, 2019	Jul. 20, 2018	Apr. 30, 2019	Jun. 29, 2019	Mar. 30, 2019	Mar. 31, 2018
Subsequent Event [Line Items]
Payments for Repurchase of Common Stock					$ 64,994,000	$ 0
Accelerated Share Repurchases, Settlement (Payment) or Receipt		$ 1,000,000,000
Subsequent Event [Member]
Subsequent Event [Line Items]
Business Combination, Consideration Transferred			$ 8,000,000
Scenario, Forecast [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Payments for Repurchase of Common Stock				$ 25,000,000
Accelerated Share Repurchase Agreement [Member]
Subsequent Event [Line Items]
Stock Repurchased and Retired During Period, Shares		8,200,000.0
Accelerated Share Repurchase Agreement [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Stock Repurchased and Retired During Period, Shares	3,000,000.0