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ACCOUNTING POLICIES AND NEW ACCOUNTING PRONOUNCEMENTS (Tables)
12 Months Ended
Dec. 31, 2022
ACCOUNTING POLICIES AND NEW ACCOUNTING PRONOUNCEMENTS  
Estimated useful lives of assets

Asset Group

 

 

Years

 

Shop equipment

 

 

5 – 10

 

Furniture and fixtures

 

 

5 – 7

 

Computer equipment; Autos and trucks

 

 

3 – 5

 

Software

 

 

3 – 5