XML 169 R13.htm IDEA: XBRL DOCUMENT v3.23.2
Property and Equipment
 6 Months Ended
Jun. 30, 2023
Property, Plant and Equipment [Abstract]  
Property and Equipment
6.PROPERTY AND EQUIPMENT
Property and equipment are summarized as follows:
June 30,
2023		December 31,
2022
Construction and transportation equipment$374,049 $345,647 
Buildings and improvements20,823 20,500 
Land3,402 3,402 
Office equipment3,524 3,352 
Total property and equipment401,798 372,901 
Less accumulated depreciation(173,337)(157,419)
Total property and equipment, net$228,461 $215,482 
Depreciation Expense—Depreciation expense is primarily included within cost of revenues and was $10,243 and $20,199 for the three and six months ended June 30, 2023, respectively, and $9,717 and $17,512 for the three and six months ended June 30, 2022, respectively.