Quarterly report pursuant to Section 13 or 15(d)

LONG TERM Debt - Revolving Credit Facility (Details)

v3.21.1
LONG TERM Debt - Revolving Credit Facility (Details) - Revolving Credit Facility
$ in Thousands
1 Months Ended 3 Months Ended
Mar. 31, 2021
USD ($)
Mar. 31, 2021
USD ($)
Debt Instrument [Line Items]    
Agreement of revolving credit facility $ 15,000 $ 15,000
Term of unsecured note 5 years 5 years
Percentage of commitment fee   0.50%
Credit Facility   $ 0
Minimum amount of debt covenant $ 20,000 $ 20,000
LIBOR | Until Completion of Chamonix Project    
Debt Instrument [Line Items]    
Applicable margin rate   3.50%
LIBOR | After Completion of Chamonix Project    
Debt Instrument [Line Items]    
Applicable margin rate   3.00%
Base Rate | Until Completion of Chamonix Project    
Debt Instrument [Line Items]    
Applicable margin rate   2.50%
Base Rate | After Completion of Chamonix Project    
Debt Instrument [Line Items]    
Applicable margin rate   2.00%