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Stock Repurchase Program (Details) - USD ($) shares in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Mar. 31, 2019 | Mar. 31, 2018 | Feb. 20, 2019 | Feb. 19, 2019
Equity, Class of Treasury Stock |  |  |  |  |  |  |  |  |  |
Total cost of repurchases | $ 206,017,000 | $ 242,401,000 | $ 307,787,000 | $ 83,435,000 |  |  | $ 756,204,000 | $ 165,078,000 |  |
Other current liabilities |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock |  |  |  |  |  |  |  |  |  |
Total cost of repurchases |  |  |  |  |  |  | $ 6,000,000 |  |  |
Common Stock and Capital in Excess of Par Value, Shares |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock |  |  |  |  |  |  |  |  |  |
Number of shares of common stock repurchased (in shares) | 1,770 | 2,556 | 2,781 | 796 | 388 | 433 | 7,107 | 1,618 |  |
Common Stock and Capital in Excess of Par Value, Shares | Other current liabilities |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock |  |  |  |  |  |  |  |  |  |
Number of shares of common stock repurchased (in shares) |  |  |  |  |  |  | 100 |  |  |
New repurchase program |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock |  |  |  |  |  |  |  |  |  |
Shares authorized to be repurchased, amount |  |  |  |  |  |  |  |  | $ 2,000,000,000 | $ 1,000,000,000.00
Remaining shares authorized to be repurchased, amount | $ 1,210,000,000 |  |  |  |  |  | $ 1,210,000,000 |  |  |

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