XML 29 R16.htm IDEA: XBRL DOCUMENT
v3.20.4

PROPERTY AND EQUIPMENT | 12 Months Ended
--- | ---
Dec. 31, 2020
PROPERTY AND EQUIPMENT |
PROPERTY AND EQUIPMENT | NOTE 8—PROPERTY AND EQUIPMENT Property and equipment consists of the following as of December 31, 2020 and 2019: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | As of December 31,
​ |  | ​ | 2020 |  | 2019
​ | ​ | ​ | (in thousands)
Machinery and equipment | ​ | ​ | $ | 596,441 | ​ | $ | 659,835
Buildings and leasehold improvements | ​ | ​ |  | 93,236 | ​ |  | 97,426
Pipelines | ​ | ​ | ​ | 72,458 | ​ | ​ | 69,327
Disposal wells | ​ | ​ |  | 48,097 | ​ |  | 64,149
Vehicles and equipment | ​ | ​ |  | 30,975 | ​ |  | 53,819
Land | ​ | ​ | ​ | 13,497 | ​ | ​ | 16,030
Computer equipment and software | ​ | ​ | ​ | 7,127 | ​ | ​ | 8,051
Office furniture and equipment | ​ | ​ |  | 892 | ​ |  | 1,157
Machinery and equipment - finance lease | ​ | ​ |  | 537 | ​ |  | 162
Vehicles and equipment - finance lease | ​ | ​ |  | 475 | ​ |  | 1,291
Computer equipment and software - finance lease | ​ | ​ |  | 356 | ​ |  | 356
Other | ​ | ​ | ​ | — | ​ | ​ | 497
Construction in progress | ​ | ​ |  | 14,811 | ​ |  | 43,279
​ | ​ | ​ |  | 878,902 | ​ |  | 1,015,379
Less accumulated depreciation(1) | ​ | ​ |  | (528,537) | ​ |  | (562,986)
Property and equipment held-for-sale, net | ​ | ​ | ​ | — | ​ | ​ | 885
Total property and equipment, net | ​ | ​ | $ | 350,365 | ​ | $ | 453,278
| (1) | Includes $1.1 million and $1.6 million of accumulated depreciation related to finance leases as of December 31, 2020 and December 31, 2019, respectively.
Total depreciation and amortization expense related to property and equipment and finance leases presented in the table above, as well as amortization of intangible assets presented in Note 9—Goodwill and Other Intangible Assets is as follows: ​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year ended December 31,
​ |  | 2020 | ​ | 2019 |  | 2018
​ | ​ | (in thousands)
Category | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Depreciation expense from property and equipment | ​ | $ | 89,848 | ​ | $ | 107,738 | ​ | $ | 119,114
Amortization expense from finance leases | ​ | ​ | 314 | ​ | ​ | 916 | ​ | ​ | 1,314
Amortization expense from intangible assets | ​ | ​ | 11,661 | ​ | ​ | 11,900 | ​ | ​ | 13,102
Accretion expense from asset retirement obligations | ​ | ​ | (151) | ​ | ​ | 115 | ​ | ​ | 183
Total depreciation and amortization | ​ | $ | 101,672 | ​ | $ | 120,669 | ​ | $ | 133,713
​ Long-lived assets are evaluated for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. See Note 4 – Impairment and Other Costs for impairment and abandonment of property and equipment during the years ended December 31, 2020, 2019 and 2018. During the year ended December 31, 2020, the Company sold the remaining Canadian assets that were previously designated as held for sale at a loss of $0.1 million recognized within (Losses) gains on sales of property, equipment and divestitures, net on the accompanying consolidated statements of operations.

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
Name: | us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration