Network: http://fasb.org/us-gaap/role/disclosure/InvestmentsAllOtherInvestments
| Investments, All Other Investments |
| http://fasb.org/us-gaap/role/disclosure/InvestmentsAllOtherInvestments |
| http://xbrl.fasb.org/us-gaap/2019/dis/us-gaap-dis-iaoi-pre-2019-01-31.xml |
|
| Disclosure |
| 336000 |
| 325 |
| http://xbrlsite-app.azurewebsites.net/TreeView/iaoi.aspx |
|
Cost-method Investments, by Major Type of Security and Investment Name [Hierarchy] | Cost-method Investments Note [Note Level] | Financial Instruments Note [Note Level] | Investments and Other Noncurrent Assets Note [Note Level] | Life Insurance, Corporate or Bank Owned, Note [Note Level] | Life Settlement Contracts Note [Note Level] | Life Settlement Contracts, Fair Value Method, Number of Contracts, Fiscal Year Maturity [Roll Up] | Life Settlement Contracts, Investment Method, Number of Contracts, Fiscal Year Maturity [Roll Up] |
| 196 |
| ../viewer/us-gaap-dis-iaoi-pre-2019-01-31_ModelStructure.html |