Quarterly report pursuant to Section 13 or 15(d)

Reporting Segments (Details)

v3.21.1
Reporting Segments (Details)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2021
USD ($)
segment
Mar. 31, 2020
USD ($)
Dec. 31, 2020
USD ($)
Segment Reporting Information [Line Items]      
Number of reportable segments | segment 4    
Revenues $ 66,804 $ 97,383  
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion 48,080 81,906  
Intersegment cost of revenues 0 0  
Total cost of revenue 48,080 81,906  
Selling, general and administrative 20,848 10,771  
Depreciation, depletion, amortization and accretion 21,146 25,882  
Impairment of goodwill 0 54,973 $ 54,973
Impairment of other long-lived assets 0 12,897  
Operating loss (23,270) (89,046)  
Interest expense, net 1,225 1,638  
Other (income) expense, net (9,432) (7,409)  
Loss before income taxes (15,063) (83,275)  
Total assets 780,444   824,562
Infrastructure      
Segment Reporting Information [Line Items]      
Revenues 29,257 25,475  
Impairment of goodwill 0   0
Well Completion      
Segment Reporting Information [Line Items]      
Revenues 22,901 42,686  
Impairment of goodwill 0   53,406
Sand      
Segment Reporting Information [Line Items]      
Revenues 8,705 10,154  
Drilling      
Segment Reporting Information [Line Items]      
Revenues 919 4,723  
Other      
Segment Reporting Information [Line Items]      
Revenues 5,022 14,345  
Impairment of goodwill 0   1,567
Intersegment revenues      
Segment Reporting Information [Line Items]      
Revenues 0 0  
Impairment of goodwill   54,973  
Intersegment revenues | Infrastructure      
Segment Reporting Information [Line Items]      
Revenues 0 0  
Impairment of goodwill   0  
Impairment of other long-lived assets   0  
Intersegment revenues | Well Completion      
Segment Reporting Information [Line Items]      
Revenues 54 634  
Impairment of goodwill   53,406  
Impairment of other long-lived assets   4,203  
Intersegment revenues | Sand      
Segment Reporting Information [Line Items]      
Revenues 0 95  
Impairment of goodwill   0  
Impairment of other long-lived assets   0  
Intersegment revenues | Drilling      
Segment Reporting Information [Line Items]      
Revenues 14 4  
Impairment of goodwill   0  
Impairment of other long-lived assets   326  
Intersegment revenues | Other      
Segment Reporting Information [Line Items]      
Revenues 640 775  
Impairment of goodwill   1,567  
Impairment of other long-lived assets   8,368  
Eliminations      
Segment Reporting Information [Line Items]      
Revenues (708) (1,508)  
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion 0 0  
Intersegment cost of revenues (708) (1,508)  
Total cost of revenue (708) (1,508)  
Selling, general and administrative 0 0  
Depreciation, depletion, amortization and accretion 0 0  
Impairment of goodwill   0  
Impairment of other long-lived assets   0  
Operating loss 0 0  
Interest expense, net 0 0  
Other (income) expense, net 0 0  
Loss before income taxes 0 0  
Total assets (40,094)   (55,662)
Operating Segments | Infrastructure      
Segment Reporting Information [Line Items]      
Revenues 29,257 25,475  
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion 26,458 26,681  
Intersegment cost of revenues 45 8  
Total cost of revenue 26,503 26,689  
Selling, general and administrative 6,253 3,944  
Depreciation, depletion, amortization and accretion 6,667 7,622  
Operating loss (10,166) (12,780)  
Interest expense, net 661 752  
Other (income) expense, net (9,310) (7,703)  
Loss before income taxes (1,517) (5,829)  
Total assets 405,364   436,604
Operating Segments | Well Completion      
Segment Reporting Information [Line Items]      
Revenues 22,955 43,320  
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion 9,003 25,568  
Intersegment cost of revenues 394 627  
Total cost of revenue 9,397 26,195  
Selling, general and administrative 10,612 2,171  
Depreciation, depletion, amortization and accretion 6,683 8,482  
Operating loss (3,737) (51,137)  
Interest expense, net 254 275  
Other (income) expense, net 439 (110)  
Loss before income taxes (4,430) (51,302)  
Total assets 101,798   99,247
Operating Segments | Sand      
Segment Reporting Information [Line Items]      
Revenues 8,705 10,249  
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion 5,862 11,297  
Intersegment cost of revenues 0 0  
Total cost of revenue 5,862 11,297  
Selling, general and administrative 2,049 1,303  
Depreciation, depletion, amortization and accretion 2,140 2,322  
Operating loss (1,346) (4,673)  
Interest expense, net 93 79  
Other (income) expense, net (794) (37)  
Loss before income taxes (645) (4,715)  
Total assets 167,901   172,927
Operating Segments | Drilling      
Segment Reporting Information [Line Items]      
Revenues 933 4,727  
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion 1,604 5,625  
Intersegment cost of revenues 0 130  
Total cost of revenue 1,604 5,755  
Selling, general and administrative 422 1,063  
Depreciation, depletion, amortization and accretion 2,165 2,849  
Operating loss (3,258) (5,266)  
Interest expense, net 63 257  
Other (income) expense, net (9) 27  
Loss before income taxes (3,312) (5,550)  
Total assets 33,498   36,252
Operating Segments | Other      
Segment Reporting Information [Line Items]      
Revenues 5,662 15,120  
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion 5,153 12,735  
Intersegment cost of revenues 269 743  
Total cost of revenue 5,422 13,478  
Selling, general and administrative 1,512 2,290  
Depreciation, depletion, amortization and accretion 3,491 4,607  
Operating loss (4,763) (15,190)  
Interest expense, net 154 275  
Other (income) expense, net 242 414  
Loss before income taxes (5,159) $ (15,879)  
Total assets $ 111,977   $ 135,194