XML 56 R44.htm IDEA: XBRL DOCUMENT v3.21.2
Derivative Instruments (Details Narrative) - USD ($)
1 Months Ended 6 Months Ended
Oct. 30, 2019
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Accumulated other comprehensive loss   $ 0   $ (2,000)  
Nord Swaps [Member]          
Accumulated other comprehensive loss     $ 2,600   $ 48,100
Notional amount $ 50,000,000 $ 50,000,000      
Interest rate   fixed interest rate, ranging from 5.38% to 6.30%      
MUFG Lenders [Member]          
Accumulated other comprehensive loss         $ 1,167,700
Interest expense and derivative liability     $ 3,100,000