Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Debt (Debt Guarantees and Covenants) (Narrative) (Details) - Senior Notes [Member]	Jul. 22, 2020	Jun. 30, 2020
4.875% Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate (percentage)		4.875%
Subsequent Event [Member] \| Four Point Five Percent Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate (percentage)	4.50%