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SUBSEQUENT EVENTS (Details) - USD ($) shares in Millions | 1 Months Ended |  |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 31, 2020 | Feb. 29, 2020 | Jan. 31, 2020 | Oct. 31, 2019 | Jul. 31, 2019 | Jun. 30, 2019 | Apr. 30, 2019 | Jan. 31, 2019 | Oct. 31, 2018 | Aug. 31, 2018 | Mar. 31, 2018
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Stock repurchased (in shares) | 4.8 |  |  |  |  |  |  |  |  |  |
Stock repurchased, value | $ 31,300,000 |  |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity | 250,000,000 |  |  |  |  |  |  |  |  |  |
Consolidated VIEs | OBX Trust |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Loans |  | $ 467,511,000 | $ 374,609,000 | $ 465,492,000 | $ 463,405,000 | $ 383,760,000 | $ 388,156,000 | $ 393,961,000 | $ 384,027,000 | $ 383,451,000 | $ 327,162,000
Consolidated VIEs | Subsequent Event | OBX Trust |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Loans | $ 489,400,000 |  |  |  |  |  |  |  |  |  |

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