v3.20.2

Property, Plant and Equipment | 6 Months Ended
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Jun. 30, 2020
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment | (5) Property, Plant and Equipment Property, plant and equipment consisted of the following:
(in thousands) | June 30, 2020 |  | December 31, 2019
Machinery and equipment | $ | 1,386,140 |  |  | $ | 1,378,651 |
Buildings and improvements | 17,534 |  |  | 17,221 |
Automotive equipment | 16,637 |  |  | 16,691 |
Land and improvements | 14,058 |  |  | 14,075 |
Construction in progress | 7,047 |  |  | 5,198 |
Other | 1,791 |  |  | 1,752 |
| 1,443,207 |  |  | 1,433,588 |
Less: Accumulated depreciation | 518,621 |  |  | 481,629 |
Total property, plant and equipment, net | $ | 924,586 |  |  | $ | 951,959 |
As of June 30, 2020, the Partnership had not identified the existence of an impairment indicator for our long-lived asset groups as outlined under ASC 360.

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- 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
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