Reporting Segments (Details) $ in Thousands |
3 Months Ended |
6 Months Ended |
9 Months Ended |
12 Months Ended |
Sep. 30, 2020
USD ($)
|
Mar. 31, 2020
USD ($)
|
Sep. 30, 2019
USD ($)
|
Jun. 30, 2019
segment
|
Sep. 30, 2020
USD ($)
segment
|
Sep. 30, 2019
USD ($)
|
Dec. 31, 2019
USD ($)
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Number of reportable segments | segment |
|
|
|
3
|
4
|
|
|
Revenues |
$ 70,534
|
|
$ 113,417
|
|
$ 228,026
|
$ 557,375
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
45,929
|
|
111,134
|
|
|
|
|
Intersegment cost of revenues |
0
|
|
0
|
|
|
|
|
Total cost of revenue |
45,929
|
|
111,134
|
|
|
|
|
Selling, general and administrative |
12,180
|
|
14,423
|
|
|
|
|
Depreciation, depletion, amortization and accretion |
23,132
|
|
29,791
|
|
73,130
|
88,512
|
|
Impairment of goodwill |
0
|
$ 55,000
|
3,194
|
|
54,973
|
3,194
|
$ 33,664
|
Impairment of other long-lived assets |
0
|
|
3,348
|
|
12,897
|
3,348
|
|
Operating loss |
(10,707)
|
|
(48,473)
|
|
(126,239)
|
(47,112)
|
|
Interest expense, net |
1,098
|
|
1,398
|
|
4,207
|
3,472
|
|
Other (income) expense, net |
(9,042)
|
|
(6,368)
|
|
|
|
|
Loss before income taxes |
(2,763)
|
|
(43,503)
|
|
(104,725)
|
(15,640)
|
|
Total assets |
831,099
|
|
|
|
831,099
|
|
952,385
|
Infrastructure |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
44,009
|
|
37,289
|
|
100,294
|
187,831
|
|
Impairment of goodwill |
|
|
|
|
0
|
|
434
|
Pressure Pumping |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
15,738
|
|
43,887
|
|
74,549
|
217,456
|
|
Impairment of goodwill |
|
|
|
|
53,406
|
|
23,423
|
Sand |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
6,031
|
|
12,634
|
|
22,421
|
66,820
|
|
Drilling |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
1,193
|
|
6,065
|
|
7,166
|
27,091
|
|
Other |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
3,563
|
|
13,542
|
|
23,596
|
58,177
|
|
Impairment of goodwill |
|
|
|
|
1,567
|
|
7,123
|
Intersegment revenues |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
0
|
|
0
|
|
0
|
0
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
|
|
|
|
176,588
|
468,220
|
|
Intersegment cost of revenues |
|
|
|
|
0
|
0
|
|
Total cost of revenue |
|
|
|
|
176,588
|
468,220
|
|
Selling, general and administrative |
|
|
|
|
36,677
|
41,213
|
|
Depreciation, depletion, amortization and accretion |
|
|
|
|
73,130
|
88,512
|
|
Impairment of goodwill |
|
|
3,194
|
|
54,973
|
3,194
|
|
Impairment of other long-lived assets |
|
|
|
|
12,897
|
3,348
|
|
Operating loss |
|
|
|
|
(126,239)
|
(47,112)
|
|
Interest expense, net |
|
|
|
|
4,207
|
3,472
|
|
Other (income) expense, net |
|
|
|
|
(25,721)
|
(34,944)
|
|
Loss before income taxes |
|
|
|
|
(104,725)
|
(15,640)
|
|
Intersegment revenues | Infrastructure |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
0
|
|
0
|
|
0
|
0
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
|
|
|
|
81,389
|
140,768
|
|
Intersegment cost of revenues |
|
|
|
|
197
|
1
|
|
Total cost of revenue |
|
|
|
|
81,586
|
140,769
|
|
Selling, general and administrative |
|
|
|
|
19,711
|
19,874
|
|
Depreciation, depletion, amortization and accretion |
|
|
|
|
23,339
|
23,490
|
|
Impairment of goodwill |
|
|
0
|
|
0
|
0
|
|
Impairment of other long-lived assets |
|
|
|
|
0
|
0
|
|
Operating loss |
|
|
|
|
(24,342)
|
3,698
|
|
Interest expense, net |
|
|
|
|
2,105
|
1,024
|
|
Other (income) expense, net |
|
|
|
|
(24,289)
|
(35,108)
|
|
Loss before income taxes |
|
|
|
|
(2,158)
|
37,782
|
|
Intersegment revenues | Pressure Pumping |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
53
|
|
725
|
|
1,435
|
3,936
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
|
|
|
|
41,833
|
157,106
|
|
Intersegment cost of revenues |
|
|
|
|
1,410
|
31,388
|
|
Total cost of revenue |
|
|
|
|
43,243
|
188,494
|
|
Selling, general and administrative |
|
|
|
|
5,443
|
9,544
|
|
Depreciation, depletion, amortization and accretion |
|
|
|
|
23,373
|
30,244
|
|
Impairment of goodwill |
|
|
0
|
|
53,406
|
0
|
|
Impairment of other long-lived assets |
|
|
|
|
4,203
|
0
|
|
Operating loss |
|
|
|
|
(53,684)
|
(6,890)
|
|
Interest expense, net |
|
|
|
|
907
|
965
|
|
Other (income) expense, net |
|
|
|
|
(2,444)
|
5
|
|
Loss before income taxes |
|
|
|
|
(52,147)
|
(7,860)
|
|
Intersegment revenues | Sand |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
0
|
|
5,727
|
|
95
|
29,795
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
|
|
|
|
20,465
|
81,475
|
|
Intersegment cost of revenues |
|
|
|
|
355
|
2,513
|
|
Total cost of revenue |
|
|
|
|
20,820
|
83,988
|
|
Selling, general and administrative |
|
|
|
|
3,641
|
4,214
|
|
Depreciation, depletion, amortization and accretion |
|
|
|
|
7,353
|
11,423
|
|
Impairment of goodwill |
|
|
0
|
|
0
|
0
|
|
Impairment of other long-lived assets |
|
|
|
|
0
|
0
|
|
Operating loss |
|
|
|
|
(9,298)
|
(3,010)
|
|
Interest expense, net |
|
|
|
|
167
|
145
|
|
Other (income) expense, net |
|
|
|
|
1,753
|
67
|
|
Loss before income taxes |
|
|
|
|
(11,218)
|
(3,222)
|
|
Intersegment revenues | Drilling |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
26
|
|
58
|
|
107
|
484
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
|
|
|
|
9,627
|
29,030
|
|
Intersegment cost of revenues |
|
|
|
|
151
|
686
|
|
Total cost of revenue |
|
|
|
|
9,778
|
29,716
|
|
Selling, general and administrative |
|
|
|
|
2,777
|
3,117
|
|
Depreciation, depletion, amortization and accretion |
|
|
|
|
7,900
|
9,866
|
|
Impairment of goodwill |
|
|
0
|
|
0
|
0
|
|
Impairment of other long-lived assets |
|
|
|
|
326
|
0
|
|
Operating loss |
|
|
|
|
(13,508)
|
(15,124)
|
|
Interest expense, net |
|
|
|
|
473
|
679
|
|
Other (income) expense, net |
|
|
|
|
(251)
|
(122)
|
|
Loss before income taxes |
|
|
|
|
(13,730)
|
(15,681)
|
|
Intersegment revenues | Other |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
672
|
|
417
|
|
2,026
|
1,870
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
|
|
|
|
23,274
|
59,841
|
|
Intersegment cost of revenues |
|
|
|
|
1,550
|
1,557
|
|
Total cost of revenue |
|
|
|
|
24,824
|
61,398
|
|
Selling, general and administrative |
|
|
|
|
5,105
|
4,464
|
|
Depreciation, depletion, amortization and accretion |
|
|
|
|
11,165
|
13,489
|
|
Impairment of goodwill |
|
|
3,194
|
|
1,567
|
3,194
|
|
Impairment of other long-lived assets |
|
|
|
|
8,368
|
3,348
|
|
Operating loss |
|
|
|
|
(25,407)
|
(25,846)
|
|
Interest expense, net |
|
|
|
|
555
|
659
|
|
Other (income) expense, net |
|
|
|
|
(490)
|
214
|
|
Loss before income taxes |
|
|
|
|
(25,472)
|
(26,719)
|
|
Eliminations |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
(751)
|
|
(6,927)
|
|
(3,663)
|
(36,085)
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
0
|
|
0
|
|
0
|
0
|
|
Intersegment cost of revenues |
(751)
|
|
(6,927)
|
|
(3,663)
|
(36,145)
|
|
Total cost of revenue |
(751)
|
|
(6,927)
|
|
(3,663)
|
(36,145)
|
|
Selling, general and administrative |
0
|
|
0
|
|
0
|
0
|
|
Depreciation, depletion, amortization and accretion |
0
|
|
0
|
|
0
|
0
|
|
Impairment of goodwill |
|
|
0
|
|
0
|
0
|
|
Impairment of other long-lived assets |
|
|
0
|
|
0
|
0
|
|
Operating loss |
0
|
|
0
|
|
0
|
60
|
|
Interest expense, net |
0
|
|
0
|
|
0
|
0
|
|
Other (income) expense, net |
0
|
|
0
|
|
0
|
0
|
|
Loss before income taxes |
0
|
|
0
|
|
0
|
60
|
|
Total assets |
(46,604)
|
|
|
|
(46,604)
|
|
(37,817)
|
Operating Segments | Infrastructure |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
44,009
|
|
37,289
|
|
100,294
|
187,831
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
29,074
|
|
36,940
|
|
|
|
|
Intersegment cost of revenues |
162
|
|
0
|
|
|
|
|
Total cost of revenue |
29,236
|
|
36,940
|
|
|
|
|
Selling, general and administrative |
7,377
|
|
7,322
|
|
|
|
|
Depreciation, depletion, amortization and accretion |
7,589
|
|
7,953
|
|
|
|
|
Operating loss |
(193)
|
|
(14,926)
|
|
|
|
|
Interest expense, net |
628
|
|
599
|
|
|
|
|
Other (income) expense, net |
(9,204)
|
|
(6,239)
|
|
|
|
|
Loss before income taxes |
8,383
|
|
(9,286)
|
|
|
|
|
Total assets |
414,164
|
|
|
|
414,164
|
|
420,285
|
Operating Segments | Pressure Pumping |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
15,791
|
|
44,612
|
|
75,984
|
221,392
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
6,881
|
|
33,059
|
|
|
|
|
Intersegment cost of revenues |
449
|
|
6,054
|
|
|
|
|
Total cost of revenue |
7,330
|
|
39,113
|
|
|
|
|
Selling, general and administrative |
1,744
|
|
3,669
|
|
|
|
|
Depreciation, depletion, amortization and accretion |
7,196
|
|
10,176
|
|
|
|
|
Operating loss |
(479)
|
|
(8,346)
|
|
|
|
|
Interest expense, net |
269
|
|
316
|
|
|
|
|
Other (income) expense, net |
(1,156)
|
|
(3)
|
|
|
|
|
Loss before income taxes |
408
|
|
(8,659)
|
|
|
|
|
Total assets |
123,609
|
|
|
|
123,609
|
|
175,259
|
Operating Segments | Sand |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
6,031
|
|
18,361
|
|
22,516
|
96,615
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
3,784
|
|
18,547
|
|
|
|
|
Intersegment cost of revenues |
26
|
|
326
|
|
|
|
|
Total cost of revenue |
3,810
|
|
18,873
|
|
|
|
|
Selling, general and administrative |
1,033
|
|
1,314
|
|
|
|
|
Depreciation, depletion, amortization and accretion |
2,693
|
|
4,022
|
|
|
|
|
Operating loss |
(1,505)
|
|
(5,848)
|
|
|
|
|
Interest expense, net |
54
|
|
43
|
|
|
|
|
Other (income) expense, net |
1,792
|
|
99
|
|
|
|
|
Loss before income taxes |
(3,351)
|
|
(5,990)
|
|
|
|
|
Total assets |
176,577
|
|
|
|
176,577
|
|
190,382
|
Operating Segments | Drilling |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
1,219
|
|
6,123
|
|
7,273
|
27,575
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
1,964
|
|
7,203
|
|
|
|
|
Intersegment cost of revenues |
0
|
|
185
|
|
|
|
|
Total cost of revenue |
1,964
|
|
7,388
|
|
|
|
|
Selling, general and administrative |
382
|
|
910
|
|
|
|
|
Depreciation, depletion, amortization and accretion |
2,323
|
|
3,096
|
|
|
|
|
Operating loss |
(3,450)
|
|
(5,271)
|
|
|
|
|
Interest expense, net |
60
|
|
220
|
|
|
|
|
Other (income) expense, net |
20
|
|
(100)
|
|
|
|
|
Loss before income taxes |
(3,530)
|
|
(5,391)
|
|
|
|
|
Total assets |
49,195
|
|
|
|
49,195
|
|
61,545
|
Operating Segments | Other |
|
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
|
Revenues |
4,235
|
|
13,959
|
|
25,622
|
$ 60,047
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
4,226
|
|
15,385
|
|
|
|
|
Intersegment cost of revenues |
114
|
|
362
|
|
|
|
|
Total cost of revenue |
4,340
|
|
15,747
|
|
|
|
|
Selling, general and administrative |
1,644
|
|
1,208
|
|
|
|
|
Depreciation, depletion, amortization and accretion |
3,331
|
|
4,544
|
|
|
|
|
Operating loss |
(5,080)
|
|
(14,082)
|
|
|
|
|
Interest expense, net |
87
|
|
220
|
|
|
|
|
Other (income) expense, net |
(494)
|
|
(125)
|
|
|
|
|
Loss before income taxes |
(4,673)
|
|
$ (14,177)
|
|
|
|
|
Total assets |
$ 114,158
|
|
|
|
$ 114,158
|
|
$ 142,731
|