Reporting Segments (Details)
|
3 Months Ended |
6 Months Ended |
12 Months Ended |
Jun. 30, 2021
USD ($)
|
Jun. 30, 2020
USD ($)
|
Mar. 31, 2020
USD ($)
|
Jun. 30, 2021
USD ($)
segment
|
Jun. 30, 2020
USD ($)
|
Dec. 31, 2020
USD ($)
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Number of reportable segments | segment |
|
|
|
4
|
|
|
Revenues |
$ 47,440,000
|
$ 60,109,000
|
|
$ 114,244,000
|
$ 157,492,000
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
50,375,000
|
48,753,000
|
|
98,455,000
|
130,659,000
|
|
Intersegment cost of revenues |
0
|
0
|
|
0
|
0
|
|
Total cost of revenue |
50,375,000
|
48,753,000
|
|
98,455,000
|
130,659,000
|
|
Selling, general and administrative |
11,983,000
|
13,726,000
|
|
32,831,000
|
24,497,000
|
|
Depreciation, depletion, amortization and accretion |
20,265,000
|
24,116,000
|
|
41,411,000
|
49,998,000
|
|
Impairment of goodwill |
0
|
0
|
$ 55,000,000.0
|
0
|
54,973,000
|
$ 54,973,000
|
Impairment of other long-lived assets |
0
|
0
|
|
0
|
12,897,000
|
|
Operating loss |
(35,183,000)
|
(26,486,000)
|
|
(58,453,000)
|
(115,532,000)
|
|
Interest expense, net |
1,169,000
|
1,471,000
|
|
2,394,000
|
3,109,000
|
|
Other (income) expense, net |
14,998,000
|
(9,270,000)
|
|
5,566,000
|
(16,679,000)
|
|
Loss before income taxes |
(51,350,000)
|
(18,687,000)
|
|
(66,413,000)
|
(101,962,000)
|
|
Total assets |
765,939,000
|
|
|
765,939,000
|
|
824,562,000
|
Infrastructure |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
17,220,000
|
30,249,000
|
|
46,476,000
|
55,724,000
|
|
Impairment of goodwill |
|
|
|
0
|
|
0
|
Well Completion |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
17,337,000
|
16,125,000
|
|
40,238,000
|
58,811,000
|
|
Impairment of goodwill |
|
|
|
0
|
|
53,406,000
|
Sand |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
6,886,000
|
6,237,000
|
|
15,592,000
|
16,391,000
|
|
Drilling |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
1,130,000
|
1,250,000
|
|
2,049,000
|
5,973,000
|
|
Other |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
4,867,000
|
6,248,000
|
|
9,889,000
|
20,593,000
|
|
Impairment of goodwill |
|
|
|
0
|
|
1,567,000
|
Intersegment revenues |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
0
|
0
|
|
0
|
0
|
|
Impairment of goodwill |
|
|
|
|
54,973,000
|
|
Intersegment revenues | Infrastructure |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
0
|
0
|
|
0
|
0
|
|
Impairment of goodwill |
|
|
|
|
0
|
|
Impairment of other long-lived assets |
|
|
|
|
0
|
|
Intersegment revenues | Well Completion |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
36,000
|
419,000
|
|
90,000
|
1,052,000
|
|
Impairment of goodwill |
|
|
|
|
53,406,000
|
|
Impairment of other long-lived assets |
|
|
|
|
4,203,000
|
|
Intersegment revenues | Sand |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
0
|
0
|
|
0
|
95,000
|
|
Impairment of goodwill |
|
|
|
|
0
|
|
Impairment of other long-lived assets |
|
|
|
|
0
|
|
Intersegment revenues | Drilling |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
17,000
|
0
|
|
31,000
|
5,000
|
|
Impairment of goodwill |
|
|
|
|
0
|
|
Impairment of other long-lived assets |
|
|
|
|
326,000
|
|
Intersegment revenues | Other |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
682,000
|
584,000
|
|
1,322,000
|
1,360,000
|
|
Impairment of goodwill |
|
|
|
|
1,567,000
|
|
Impairment of other long-lived assets |
|
|
|
|
8,368,000
|
|
Eliminations |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
(735,000)
|
(1,003,000)
|
|
(1,443,000)
|
(2,512,000)
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
0
|
0
|
|
0
|
0
|
|
Intersegment cost of revenues |
(735,000)
|
(1,003,000)
|
|
(1,443,000)
|
(2,512,000)
|
|
Total cost of revenue |
(735,000)
|
(1,003,000)
|
|
(1,443,000)
|
(2,512,000)
|
|
Selling, general and administrative |
0
|
0
|
|
0
|
0
|
|
Depreciation, depletion, amortization and accretion |
0
|
0
|
|
0
|
0
|
|
Impairment of goodwill |
|
|
|
|
0
|
|
Impairment of other long-lived assets |
|
|
|
|
0
|
|
Operating loss |
0
|
0
|
|
0
|
0
|
|
Interest expense, net |
0
|
0
|
|
0
|
0
|
|
Other (income) expense, net |
0
|
0
|
|
0
|
0
|
|
Loss before income taxes |
0
|
0
|
|
0
|
0
|
|
Total assets |
(40,051,000)
|
|
|
(40,051,000)
|
|
(55,662,000)
|
Operating Segments | Infrastructure |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
17,220,000
|
30,249,000
|
|
46,476,000
|
55,724,000
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
19,881,000
|
25,217,000
|
|
46,340,000
|
51,897,000
|
|
Intersegment cost of revenues |
50,000
|
27,000
|
|
95,000
|
35,000
|
|
Total cost of revenue |
19,931,000
|
25,244,000
|
|
46,435,000
|
51,932,000
|
|
Selling, general and administrative |
7,383,000
|
7,830,000
|
|
13,635,000
|
11,774,000
|
|
Depreciation, depletion, amortization and accretion |
5,899,000
|
7,500,000
|
|
12,566,000
|
15,122,000
|
|
Operating loss |
(15,993,000)
|
(10,325,000)
|
|
(26,160,000)
|
(23,104,000)
|
|
Interest expense, net |
656,000
|
716,000
|
|
1,317,000
|
1,467,000
|
|
Other (income) expense, net |
15,904,000
|
(8,004,000)
|
|
6,593,000
|
(15,707,000)
|
|
Loss before income taxes |
(32,553,000)
|
(3,037,000)
|
|
(34,070,000)
|
(8,864,000)
|
|
Total assets |
411,629,000
|
|
|
411,629,000
|
|
436,604,000
|
Operating Segments | Well Completion |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
17,373,000
|
16,544,000
|
|
40,328,000
|
59,863,000
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
16,396,000
|
8,375,000
|
|
25,399,000
|
33,943,000
|
|
Intersegment cost of revenues |
666,000
|
333,000
|
|
1,060,000
|
961,000
|
|
Total cost of revenue |
17,062,000
|
8,708,000
|
|
26,459,000
|
34,904,000
|
|
Selling, general and administrative |
1,893,000
|
1,456,000
|
|
12,505,000
|
3,627,000
|
|
Depreciation, depletion, amortization and accretion |
6,447,000
|
7,675,000
|
|
13,130,000
|
16,157,000
|
|
Operating loss |
(8,029,000)
|
(1,295,000)
|
|
(11,766,000)
|
(52,434,000)
|
|
Interest expense, net |
219,000
|
329,000
|
|
473,000
|
605,000
|
|
Other (income) expense, net |
1,000
|
(1,179,000)
|
|
440,000
|
(1,288,000)
|
|
Loss before income taxes |
(8,249,000)
|
(445,000)
|
|
(12,679,000)
|
(51,751,000)
|
|
Total assets |
103,312,000
|
|
|
103,312,000
|
|
99,247,000
|
Operating Segments | Sand |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
6,886,000
|
6,237,000
|
|
15,592,000
|
16,486,000
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
7,400,000
|
6,394,000
|
|
13,262,000
|
17,691,000
|
|
Intersegment cost of revenues |
0
|
0
|
|
0
|
0
|
|
Total cost of revenue |
7,400,000
|
6,394,000
|
|
13,262,000
|
17,691,000
|
|
Selling, general and administrative |
991,000
|
1,378,000
|
|
3,040,000
|
2,680,000
|
|
Depreciation, depletion, amortization and accretion |
2,387,000
|
2,358,000
|
|
4,527,000
|
4,681,000
|
|
Operating loss |
(3,892,000)
|
(3,893,000)
|
|
(5,237,000)
|
(8,566,000)
|
|
Interest expense, net |
90,000
|
69,000
|
|
183,000
|
147,000
|
|
Other (income) expense, net |
(53,000)
|
(2,000)
|
|
(847,000)
|
(39,000)
|
|
Loss before income taxes |
(3,929,000)
|
(3,960,000)
|
|
(4,573,000)
|
(8,674,000)
|
|
Total assets |
159,577,000
|
|
|
159,577,000
|
|
172,927,000
|
Operating Segments | Drilling |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
1,147,000
|
1,250,000
|
|
2,080,000
|
5,978,000
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
1,568,000
|
2,012,000
|
|
3,173,000
|
7,637,000
|
|
Intersegment cost of revenues |
0
|
21,000
|
|
0
|
152,000
|
|
Total cost of revenue |
1,568,000
|
2,033,000
|
|
3,173,000
|
7,789,000
|
|
Selling, general and administrative |
395,000
|
1,331,000
|
|
818,000
|
2,394,000
|
|
Depreciation, depletion, amortization and accretion |
2,079,000
|
2,671,000
|
|
4,242,000
|
5,520,000
|
|
Operating loss |
(2,895,000)
|
(4,785,000)
|
|
(6,153,000)
|
(10,051,000)
|
|
Interest expense, net |
58,000
|
132,000
|
|
121,000
|
389,000
|
|
Other (income) expense, net |
(127,000)
|
(298,000)
|
|
(135,000)
|
(271,000)
|
|
Loss before income taxes |
(2,826,000)
|
(4,619,000)
|
|
(6,139,000)
|
(10,169,000)
|
|
Total assets |
30,737,000
|
|
|
30,737,000
|
|
36,252,000
|
Operating Segments | Other |
|
|
|
|
|
|
Segment Reporting Information [Line Items] |
|
|
|
|
|
|
Revenues |
5,549,000
|
6,832,000
|
|
11,211,000
|
21,953,000
|
|
Cost of revenue, exclusive of depreciation, depletion, amortization and accretion |
5,130,000
|
6,755,000
|
|
10,281,000
|
19,491,000
|
|
Intersegment cost of revenues |
19,000
|
622,000
|
|
288,000
|
1,364,000
|
|
Total cost of revenue |
5,149,000
|
7,377,000
|
|
10,569,000
|
20,855,000
|
|
Selling, general and administrative |
1,321,000
|
1,731,000
|
|
2,833,000
|
4,022,000
|
|
Depreciation, depletion, amortization and accretion |
3,453,000
|
3,912,000
|
|
6,946,000
|
8,518,000
|
|
Operating loss |
(4,374,000)
|
(6,188,000)
|
|
(9,137,000)
|
(21,377,000)
|
|
Interest expense, net |
146,000
|
225,000
|
|
300,000
|
501,000
|
|
Other (income) expense, net |
(727,000)
|
213,000
|
|
(485,000)
|
626,000
|
|
Loss before income taxes |
(3,793,000)
|
$ (6,626,000)
|
|
(8,952,000)
|
$ (22,504,000)
|
|
Total assets |
$ 100,735,000
|
|
|
$ 100,735,000
|
|
$ 135,194,000
|