Concentration of risk (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Interest Rate Swap [Member] | Term Loan [Member]
Interest rate swap, notional amount	$ 40,000,000
Minimum [Member] | Revolving Credit Loan [Member] | LIBOR [Member]
Basis spread on variable rate	1.25%
Maximum [Member] | Revolving Credit Loan [Member] | LIBOR [Member]
Basis spread on variable rate	2.25%
Accounts Receivable [Member] | Customer Concentration Risk [Member]
Threshold percentage of concentration risk	14.00%	11.00%