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 - Long Term Debt (Parenthetical) (Details) - Senior Subordinated Notes [Member]	Sep. 30, 2020	Sep. 25, 2020	Dec. 31, 2019
4.75% Due 2028 [Member]
Long term Debt [Abstract]
Interest rate	4.75%	4.75%	4.75%
5.625% Due 2024 [Member]
Long term Debt [Abstract]
Interest rate	5.625%	5.625%	5.625%
5.625 % Due 2027 [Member]
Long term Debt [Abstract]
Interest rate	5.625%		5.625%