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Accounts Payable and Accrued Expenses | 12 Months Ended
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Dec. 31, 2017
Payables And Accruals [Abstract] |
Accounts Payable and Accrued Expenses |
8. | Accounts Payable and Accrued Expenses
(Table only in thousands) |  | 2017 |  |  | 2016 |
Trade accounts payable, including amounts due to subcontractors |  | $ | 45,409 |  |  | $ | 58,985 |
Compensation and related benefits |  |  | 5,246 |  |  |  | 8,232 |
Current portion of earnout liability |  |  | 2,989 |  |  |  | 13,527 |
Accrued warranty |  |  | 4,464 |  |  |  | 2,684 |
Other |  |  | 12,678 |  |  |  | 12,182 |
Total accounts payable and accrued expenses |  | $ | 70,786 |  |  | $ | 95,610 |
The activity in the Company’s current portion of earnout liability and long term portion of earnout liability was as follows for the twelve months ended December 31, 2017 and 2016:
(Table only in thousands) |  | Energy Segment |  |  | Environmental Segment |  |  | Total (1) |
Earnout accrued at December 31, 2016 |  | $ | 24,213 |  |  | $ | — |  |  | $ | 24,213 |
Fair value adjustment |  |  | (6,610 | ) |  |  | — |  |  |  | (6,610 | )
Compensation expense adjustment |  |  | 1,240 |  |  |  | — |  |  |  | 1,240 |
Foreign currency translation adjustment |  |  | 825 |  |  |  | — |  |  |  | 825 |
Payment |  |  | (15,193 | ) |  |  | — |  |  |  | (15,193 | )
Total earnout liability as of December 31, 2017 |  | $ | 4,475 |  |  | $ | — |  |  | $ | 4,475 |
Less: current portion of earnout |  |  | (2,989 | ) |  |  | — |  |  |  | (2,989 | )
Balance of long term portion of earnout recorded in other liabilities at December 31, 2017 |  | $ | 1,486 |  |  | $ | — |  |  | $ | 1,486 |
(Table only in thousands) |  | Energy Segment |  |  | Environmental Segment |  |  | Total (1) |
Earnout accrued at December 31, 2015 |  | $ | 30,403 |  |  | $ | 2,267 |  |  | $ | 32,670 |
Fair value adjustment |  |  | 6,485 |  |  |  | (2,267 | ) |  |  | 4,218 |
Compensation expense adjustment |  |  | 1,213 |  |  |  | — |  |  |  | 1,213 |
Foreign currency translation adjustment |  |  | (1,346 | ) |  |  | — |  |  |  | (1,346 | )
Exchange of earnout for accounts receivable |  |  | (3,272 | ) |  |  | — |  |  |  | (3,272 | )
Payment |  |  | (9,270 | ) |  |  | — |  |  |  | (9,270 | )
Total earnout liability as of December 31, 2016 |  | $ | 24,213 |  |  | $ | — |  |  | $ | 24,213 |
Less: current portion of earnout |  |  | (13,527 | ) |  |  | — |  |  |  | (13,527 | )
Balance of long term portion of earnout recorded in other liabilities at December 31, 2016 |  | $ | 10,686 |  |  | $ | — |  |  | $ | 10,686 |
| (1) | The Fluid Handling and Filtration segment does not have any earnout arrangements associated with the segment.

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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://www.xbrl.org/2003/role/presentationRef -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=6877327&loc=d3e13212-122682 + Details
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