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CASH FLOW INFORMATION - Stock-Based Compensation (Details) - 2015 EIP Plan - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
May 13, 2021
May 04, 2021
Feb. 23, 2021
Jul. 15, 2020
Feb. 25, 2020
Sep. 30, 2021
Restricted Stock Units            
Non-cash investing and financing activities            
Granted (in shares) 33,525 18,428 103,599 42,642 173,749 157,442
Aggregate fair value $ 515 $ 300 $ 1,027 $ 255 $ 1,227  
Stock Options            
Non-cash investing and financing activities            
Options to purchase (in shares)     118,552   344,568 118,552
Exercise price     $ 9.91   $ 7.06 $ 9.91
Aggregate fair value     $ 513   $ 693