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INVESTMENT IN AND RECEIVABLE FROM NEW MEADOWLANDS RACETRACK (Details) - USD ($) $ in Thousands |  |  |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Feb. 07, 2017 | Apr. 25, 2014 | Nov. 19, 2013 | Mar. 12, 2013 | Jul. 31, 2021 | Oct. 02, 2021 | Oct. 03, 2020 | Oct. 03, 2015 | Jul. 13, 2016
INVESTMENT IN AND RECEIVABLE FROM NEW MEADOWLANDS RACETRACK (Details) [Line Items] |  |  |  |  |  |  |  |  |
Payments to acquire business |  |  |  |  |  | $ 1,817 | $ 0 |  |
Ark Meadowlands LLC |  |  |  |  |  |  |  |  |
INVESTMENT IN AND RECEIVABLE FROM NEW MEADOWLANDS RACETRACK (Details) [Line Items] |  |  |  |  |  |  |  |  |
Ownership percentage by parent |  |  |  |  |  | 97.00% |  |  |
Profit participation percentage |  |  |  |  |  | 5.00% |  |  |
New Meadowlands Racetrack LLC |  |  |  |  |  |  |  |  |
INVESTMENT IN AND RECEIVABLE FROM NEW MEADOWLANDS RACETRACK (Details) [Line Items] |  |  |  |  |  |  |  |  |
Payments to acquire business |  |  |  | $ 4,200 |  |  |  |  |
Ownership percentage |  |  | 7.40% |  |  |  |  |  |
Payments to acquire additional interest in subsidiaries | $ 222 |  | $ 464 |  |  |  |  | $ 222 |
Long-term investments | $ 5,108 |  |  |  |  |  |  |  |
Meadowlands Newmark LLC |  |  |  |  |  |  |  |  |
INVESTMENT IN AND RECEIVABLE FROM NEW MEADOWLANDS RACETRACK (Details) [Line Items] |  |  |  |  |  |  |  |  |
Ownership percentage |  |  | 11.60% | 63.70% |  |  |  |  |
Maximum loss |  | $ 1,500 |  |  |  |  |  |  |
Interest rate |  | 3.00% |  |  |  |  |  |  |
Additional loan |  |  |  |  |  |  |  |  | $ 200
Periodic payment |  |  |  |  | $ 500 |  |  |  |
Principal and accrued interest |  |  |  |  |  | $ 1,317 | $ 1,766 |  |

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