XML 109 R76.htm IDEA: XBRL DOCUMENT v3.22.1
Schedule of pay check protection plan loan balances (Details) (Parenthetical) - Paycheck Protection Program [Member]
12 Months Ended
Dec. 31, 2021
USD ($)
Debt Instrument [Line Items]  
Interest rate per annum 1.00%
Debt instrument, periodic payment $ 560