v3.22.2.2
Note 10 - Segment Reporting - Reportable Segments (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Revenues $ 8,583 $ 5,143
Cost of revenue 7,294 5,109
Segment profit 1,289 34
Depreciation and amortization 1,143 1,336
Capital expenditures 69 45
Identifiable assets [1] 23,488 26,307
Production Services [Member]    
Revenues 2,747 1,844
Cost of revenue 2,584 1,967
Segment profit 163 (123)
Depreciation and amortization 487 528
Capital expenditures 32 19
Identifiable assets [1] 10,761 10,842
Completion Services [Member]    
Revenues 5,836 3,299
Cost of revenue 4,710 3,142
Segment profit 1,126 157
Depreciation and amortization 557 712
Capital expenditures 37 26
Identifiable assets [1] 12,335 14,636
Unallocated and Other Segments [Member]    
Revenues 0 0
Cost of revenue 0 0
Segment profit 0 0
Depreciation and amortization 99 96
Capital expenditures 0 0
Identifiable assets [1] $ 392 $ 829
[1] Identifiable assets is calculated by summing the balances of accounts receivable, net; inventories; property and equipment, net; net right-of-use lease assets; assets held for sale; and other assets.