XML 40 R28.htm IDEA: XBRL DOCUMENT v3.22.4
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]  
Schedule of property plant and equipment, estimated useful life
AssetDepreciation Period (in years)
Office furniture and equipment4
Computer equipment3
Survey and field equipment
5 - 15
Leasehold improvementsLesser of the estimated useful lives or remaining term of the lease