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Goodwill and Other Intangibles - Summary of Changes in the Carrying Amount of Goodwill, By Reportable Segment (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Goodwill [Line Items] |  |
Balance, beginning of period | $ 55,311 |
Impairment of goodwill |  | $ (6,151)
Balance, end of period | 64,572 | 55,311
Operating Segments |  |
Goodwill [Line Items] |  |
Balance, beginning of period | 55,311 | 69,685
Reclassifications to assets held for sale |  | (6,844)
Impairment of goodwill |  | (6,151)
Stihler acquisition | 9,816 |
Exchange rate impact | (555) | (1,379)
Balance, end of period | 64,572 | 55,311
Automotive Segments | Operating Segments |  |
Goodwill [Line Items] |  |
Balance, beginning of period | 37,533 | 38,912
Exchange rate impact | (595) | (1,379)
Balance, end of period | 36,938 | 37,533
Industrial Segments |  |
Goodwill [Line Items] |  |
Balance, beginning of period | 17,778 | 30,773
Reclassifications to assets held for sale |  | (6,844)
Impairment of goodwill |  | (6,151)
Stihler acquisition | 9,816 |
Exchange rate impact | 40 |
Balance, end of period | $ 27,634 | $ 17,778

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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