Subsequent Events (Details) - Cascade Capital Group, LLC - Mortgage Loan Receivable - USD ($) $ in Millions	1 Months Ended
Jul. 31, 2020	Apr. 30, 2020
Subsequent Event [Line Items]
Proceeds from settlement of loan		$ 18.9
Subsequent Event
Subsequent Event [Line Items]
Proceeds from settlement of loan	$ 13.9

Cash received from principal payments made on loans related to operating activities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3536-108585

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