Quarterly report pursuant to Section 13 or 15(d)

Debt - Senior Notes (Details)

v3.8.0.1
Debt - Senior Notes (Details) - USD ($)
3 Months Ended 9 Months Ended
Nov. 19, 2014
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2014
Mar. 31, 2018
Mar. 31, 2017
Jun. 30, 2017
Nov. 30, 2014
Oct. 31, 2014
Debt Instrument
Cash dividends declared (in dollars per share) $ 0.59 $ 0.54 $ 1.77 $ 1.6
Unamortized discount $ 2,614,000 $ 2,614,000 $ 2,901,000
Portion of senior notes | Derivatives designated as hedging instruments | Treasury lock | Senior notes | Cash flow hedge contracts
Debt Instrument
Notional amount of derivative $ 1,000,000,000.00
Special cash dividend
Debt Instrument
Cash dividends declared (in dollars per share) $ 16.50
Cash dividends $ 2,760,000,000
Senior notes
Debt Instrument
Face amount $ 2,500,000,000.0
Unamortized discount 4,000,000
赎回价格 101.00%
Fair value disclosure $ 2,350,000,000 $ 2,350,000,000 $ 2,670,000,000
Senior notes | Standard & Poor's, BB plus Rating
Debt Instrument
Decrease in credit rating, interest rate adjustment (in bps) 25.00%
Senior notes | Standard & Poor's, BB Rating
Debt Instrument
Decrease in credit rating, interest rate adjustment (in bps) 50.00%
Senior notes | Standard & Poor's, BB- Rating
Debt Instrument
Decrease in credit rating, interest rate adjustment (in bps) 75.00%
Senior notes | Standard & Poor's, B Plus or Below
Debt Instrument
Decrease in credit rating, interest rate adjustment (in bps) 100.00%
Senior notes | Moody's, Ba1 Rating
Debt Instrument
Decrease in credit rating, interest rate adjustment (in bps) 25.00%
Senior notes | Moody's, Ba2 Rating
Debt Instrument
Decrease in credit rating, interest rate adjustment (in bps) 50.00%
Senior notes | Moody's, Ba3 Rating
Debt Instrument
Decrease in credit rating, interest rate adjustment (in bps) 75.00%
Senior notes | Moody's, B1 Rating
Debt Instrument
Decrease in credit rating, interest rate adjustment (in bps) 100.00%
Senior notes | 2018 Senior Notes | Derivatives Not Designated as Hedging Instruments | Treasury lock
Debt Instrument
Face amount $ 750,000,000
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