Stock-Based Compensation - Restricted Stock Awards (Details) - Restricted Stock Units (RSUs) [Member]	6 Months Ended
Jun. 30, 2020 shares
Stock-Based Compensation Details
Stock-based awards issued (shares)	6,847
Executive [Member] \| Cliff vest on March 2, 2023 [Member]
Stock-Based Compensation Details
Stock-based awards issued (shares)	2,500
Executive [Member] \| Cliff vest on March 9, 2023 [Member]
Stock-Based Compensation Details
Stock-based awards issued (shares)	3,000
Certain members of the Company's Board of Directors [Member]
Stock-Based Compensation Details
Stock-based awards issued (shares)	10,965

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration