Interest Rate Swaps (Details 1) - Interest Rate Swap 1 [Member] - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2020	Jul. 06, 2016
Derivative [Line Items]
Derivative, Notional Amount		$ 150.0
Interest rate swap agreement, fixed interest rate		1.1425%
Interest rate swap agreement, termination date	Nov. 20, 2020
Interest rate swap agreement, effective date	Nov. 20, 2019

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