SEGMENT INFORMATION - Reconciliation of Segment Assets (Details) - USD ($) |
Sep. 30, 2018 |
Dec. 31, 2017 |
Sep. 30, 2017 |
---|---|---|---|
Segment Reporting, Asset Reconciling Item [Line Items] | |||
Assets | $ 286,542,879 | $ 284,588,797 | $ 289,829,000 |
Operating Segments [Member] | Asset Management Segment [Member] | |||
Segment Reporting, Asset Reconciling Item [Line Items] | |||
Assets | 1,500,000 | 1,632,000 | 2,095,000 |
Operating Segments [Member] | Investment Portfolio Segment [Member] | |||
Segment Reporting, Asset Reconciling Item [Line Items] | |||
Assets | 269,186,000 | 267,429,000 | 267,004,000 |
Corporate, Non-Segment [Member] | |||
Segment Reporting, Asset Reconciling Item [Line Items] | |||
Assets | $ 15,857,000 | $ 15,528,000 | $ 20,730,000 |