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Schedule II-Valuation and Qualify Accounts | 12 Months Ended
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Dec. 31, 2024
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Schedule II-Valuation and Qualifying Accounts |
Great Lakes Dredge & Dock Corporation |
Schedule II—Valuation and Qualifying Accounts |
For the Years Ended December 31, 2024, 2023 and 2022 |
(In thousands) |
|  | Beginning Balance |  |  | Additions |  |  | Deductions |  |  | Ending balance |
Description |  |  |  |  |  |  |  |  |  |  |  |
Year ended December 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |
Allowances deducted from assets to which they apply: |  |  |  |  |  |  |  |  |  |  |  |
Allowances for doubtful accounts |  | $ | 564 |  |  | $ | — |  |  | $ | — |  |  | $ | 564 |
Valuation allowance for deferred tax assets |  |  | 2,487 |  |  |  | 3,525 |  |  |  | — |  |  |  | 6,012 |
Total |  | $ | 3,051 |  |  | $ | 3,525 |  |  | $ | — |  |  | $ | 6,576 |
Year ended December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |
Allowances deducted from assets to which they apply: |  |  |  |  |  |  |  |  |  |  |  |
Allowances for doubtful accounts |  | $ | 564 |  |  | $ | — |  |  | $ | 200 |  |  | $ | 364 |
Valuation allowance for deferred tax assets |  |  | 6,012 |  |  |  | 546 |  |  |  | — |  |  |  | 6,558 |
Total |  | $ | 6,576 |  |  | $ | 546 |  |  | $ | 200 |  |  | $ | 6,922 |
Year ended December 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |
Allowances deducted from assets to which they apply: |  |  |  |  |  |  |  |  |  |  |  |
Allowances for doubtful accounts |  | $ | 364 |  |  | $ | — |  |  | $ | — |  |  | $ | 364 |
Valuation allowance for deferred tax assets |  |  | 6,558 |  |  |  | 757 |  |  |  | — |  |  |  | 7,315 |
Total |  | $ | 6,922 |  |  | $ | 757 |  |  | $ | — |  |  | $ | 7,679 |

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- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-4 + Details
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- References No definition available. + Details
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