Fair Value (Details Narrative) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Fair Value
Fair value vailable for sale	$ 4,431,000	$ 4,581,000
Estimated selling cost	$ 28,500	$ 15,000

Fair value portion of assets classified as held for sale.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

Name:	us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant