Debt and Financing Arrangements (Interest Rate Derivatives) (Details)	Dec. 31, 2019 USD ($)
June 28, 2019
Derivative [Line Items]
Notional Amount	$ 250,000,000.0
Fixed Rate	2.025%
June 30, 2020
Derivative [Line Items]
Notional Amount	$ 200,000,000.0
Fixed Rate	2.249%
June 30, 2021
Derivative [Line Items]
Notional Amount	$ 100,000,000.0
Fixed Rate	2.315%

Nominal or face amount used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

Name:	us-gaap_DerivativeNotionalAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant