Related Party Transactions (Narrative) (Details) - Children of Armenia Fund ("COAF") [Member]	12 Months Ended
Dec. 31, 2019 USD ($)
Related Party Transaction [Line Items]
Cash charitable contribution	$ 43,000
Cash installments payment	Quarterly
Non-cash charitable contribution	$ 50,000
Maximum [Member]
Related Party Transaction [Line Items]
Charitable contribution	$ 125,000

Noncash charitable contributions made by the entity during the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Name:	us-gaap_NoncashContributionExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration