Debt (Revolving Credit Facilities) (Narrative) (Details)
|
3 Months Ended |
9 Months Ended |
|
|
Dec. 01, 2018
USD ($)
agreement
|
May 30, 2020
USD ($)
agreement
|
Jun. 01, 2019
USD ($)
|
Aug. 31, 2019
USD ($)
|
| Debt Instrument [Line Items] |
|
|
|
|
| Weighted average rate under Credit Facility |
|
1.36%
|
|
3.01%
|
| Borrowings under the revolving credit facilities |
|
$ 1,012,200,000
|
$ 358,000,000
|
|
| Repayments of debt |
|
578,000,000
|
$ 336,000,000
|
|
| Committed Bank Facility [Member] |
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
| Credit facility, maximum borrowing capacity |
|
$ 600,000,000
|
|
|
| Maturity date |
|
Apr. 14, 2022
|
|
|
| Credit facility, expiration term |
|
5 years
|
|
|
| Outstanding balance |
|
$ 588,000,000
|
|
|
| Credit facility, noncurrent |
|
300,000,000
|
|
|
| Credit facility, current |
|
$ 288,000,000
|
|
|
| Uncommitted Bank Facilities [Member] |
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
| Number of credit facilities | agreement |
6
|
5
|
|
|
| Credit facility, maximum borrowing capacity |
$ 440,000,000
|
$ 410,000,000
|
|
|
| Outstanding balance |
|
1,200,000
|
|
$ 155,000,000
|
| Amended Uncommitted Facilities [Member] |
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
| Outstanding balance |
|
0
|
|
|
| New Uncommitted Credit Facility [Member] |
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
| Credit facility, maximum borrowing capacity |
|
5,000,000
|
|
|
| Outstanding balance |
|
$ 1,200,000
|
|
|