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Accrued Liabilities | 12 Months Ended
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Dec. 31, 2020
Payables and Accruals [Abstract] |
Accrued Liabilities | Accrued Liabilities Other current liabilities consisted of the following at December 31:
(in thousands) |  | 2020 |  | 2019
Payroll and incentive compensation |  | $ | 30,145 |  |  | $ | 22,645 |
Union dues and benefits |  | 17,800 |  |  | 18,747 |
Taxes |  | 18,130 |  |  | 6,790 |
Profit sharing and thrift plan |  | 10,763 |  |  | 5,325 |
Net asset adjustments |  | — |  |  | 987 |
Joint venture liability |  | — |  |  | 652 |
Other |  | 9,880 |  |  | 9,218 |
|  | $ | 86,718 |  |  | $ | 64,364 |
See additional information on net asset adjustments provided in Note 2–Acquisitions to the Financial Statements.

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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