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LEASE COMMITMENTS - Driveway and Parking Lot Leases (Details) $ in Thousands |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Aug. 28, 2015 USD ($) ft² a item | Sep. 30, 2004 USD ($) | Dec. 31, 2017 USD ($) ft² | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) | Nov. 17, 2015 USD ($)
LEASE COMMITMENTS |  |  |  |  |  |
Leasehold improvements |  |  | $ 3,800 | $ 2,688 |  |
Biggest Little Investments, L.P. | BLI Parking Lot Lease |  |  |  |  |  |
LEASE COMMITMENTS |  |  |  |  |  |
Number of parking spaces | item | 300 |  |  |  |  |
Minimum annual rent |  |  |  |  |  | $ 695
Anniversary years subject to cost of living adjustment rent increases | 5 years |  |  |  |  |
Lease renewal option additional term | 10 years |  |  |  |  |
Amount due to related party if lease is not renewed | $ 1,600 |  |  |  |  |
Minimum rent expense |  |  | 695 | 695 | $ 85 |
Operating expenses related to lease |  |  | $ 31 | 60 | 12 |
Biggest Little Investments, L.P. | BLI Driveway Lease |  |  |  |  |  |
LEASE COMMITMENTS |  |  |  |  |  |
Lease term |  | 15 years |  |  |  |
Area of property | ft² |  |  | 37,400 |  |  |
Minimum annual rent |  | $ 300 |  |  |  |
Anniversary years subject to cost of living adjustment rent increases |  | 5 years |  |  |  |
Total cost of improvements |  |  | $ 2,000 |  |  |
Number of terms for which the lease can be renewed | item | 3 |  |  |  |  |
Lease renewal option additional term | 5 years |  |  |  |  |
Minimum rent expense |  |  | 377 | 377 | 377 |
Operating expenses related to lease |  |  | 24 | $ 37 | $ 84 |
Biggest Little Investments, L.P. | BLI Driveway Lease | Leasehold improvements |  |  |  |  |  |
LEASE COMMITMENTS |  |  |  |  |  |
Leasehold improvements |  |  | $ 1,350 |  |  |
Estimated useful life |  |  | 15 years |  |  |
Golden Road | Biggest Little Investments, L.P. | BLI Parking Lot Lease |  |  |  |  |  |
LEASE COMMITMENTS |  |  |  |  |  |
Lease term | 20 years |  |  |  |  |
Area of land | a | 4.15 |  |  |  |  |
Golden Road | Biggest Little Investments, L.P. | BLI Parking Lot Lease | Buildings |  |  |  |  |  |
LEASE COMMITMENTS |  |  |  |  |  |
Area of property | ft² | 46,000 |  |  |  |  |

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