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Summary of Significant Accounting Policies:Labor Concentration and Unions (Details)
12 Months Ended
Dec. 31, 2022
employee
Integer6
Concentration Risk [Line Items]  
Entity Number of Employees | employee 6,840
Number of collective bargaining arrangements | Integer6 10
Workforce Subject to Collective Bargaining Arrangements [Member] | Unionized Employees Concentration Risk [Member]  
Concentration Risk [Line Items]  
Concentration Risk, Percentage 20.00%
Workforce Subject To Collective Bargaining Arrangements Expired In The Period  
Concentration Risk [Line Items]  
Entity Number of Employees | employee 90
Number of collective bargaining arrangements | Integer6 1