XML 46 R21.htm IDEA: XBRL DOCUMENT
v3.20.1

General (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2020
General |
Schedule of expected credit losses for our financial instruments | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | Increase | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | /(Decrease) | ​ | ​ | ​
​ | ​ | ​ | ​ | Balance | ​ | in Expected | ​ | Balance | ​
​ | ​ | Balance Sheet | ​ | at | ​ | Credit Loss | ​ | at | ​
Description | ​ | Location | ​ | 12/31/2019 | ​ | During the Quarter | ​ | 3/31/2020 | ​
Expected credit losses for mortgage loans receivable | ​ | Mortgage loans receivable, net of loan loss reserve | ​ | $ | 2,560 | ​ | $ | 3 | ​ | $ | 2,563 | ​
Expected credit losses for notes receivable | ​ | Notes receivable, net of loan loss reserve | ​ | $ | 181 | ​ | $ | (2) | ​ | $ | 179 | ​

X
- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447 + Details
Name: | us-gaap_AccountsReceivableAllowanceForCreditLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration