Derivatives - Summary of Terms of Derivative Financial Instrument (Details) - Cap Agreement - USD ($)	9 Months Ended
Sep. 30, 2019	Dec. 31, 2018
Derivative [Line Items]
Notional Amount	$ 7,500,000	$ 7,500,000
Effective Date	Dec. 24, 2018
Maturity Date	Dec. 20, 2021
Minimum
Derivative [Line Items]
Strike	3.50%
Maximum
Derivative [Line Items]
Strike	4.00%

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