7) Bank and Other Loans Payable: Summary of Bank Loans Payable (Details) - USD ($)		Dec. 31, 2020	Dec. 31, 2019
Total bank and other loans		$ 297,824,368	$ 217,572,612
Finance lease liabilities		104,951	153,439
Current Installment		284,250,996	192,985,602
Bank and other loans, excluding current installments		13,573,372	24,587,010
Note Payable 1
Total bank and other loans		0	2,659,769
Note Payable 2
Total bank and other loans		633,890	1,238,619
Note Payable 3
Total bank and other loans		3,257,113	4,000,000
Note Payable 4
Total bank and other loans		0	7,247,651
Note Payable 5
Total bank and other loans		1,861,920	1,896,450
Note Payable 6
Total bank and other loans		35,091,364	33,811,559
Note Payable 7
Total bank and other loans		9,200,000	9,200,000
Note Payable 8
Total bank and other loans		116,598,834	88,509,536
Note Payable 9
Total bank and other loans		68,766,572	67,537,600
Note Payable 10
Total bank and other loans		60,715,374	0
Note Payable 11
Total bank and other loans		317,582	0
Other short-term borrowings
Total bank and other loans	[1]	1,250,000	1,250,000
Other loans payable
Total bank and other loans		$ 26,768	$ 67,989

[1] Revolving Line of Credit