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Acquisitions, Goodwill And Other Intangible Assets (Schedule of Goodwill) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Goodwill |  |
Net balance, Beginning | $ 180,168 | $ 124,183
Acquisitions | 172,423 | 56,067
Other | (1,477) | (82)
Net balance, Ending | 351,114 | 180,168
OEM Segment |  |
Goodwill |  |
Net balance, Beginning | 160,257 | 109,641
Acquisitions | 57,245 | 50,698
Other | (1,882) | (82)
Net balance, Ending | 215,620 | 160,257
Aftermarket Segment |  |
Goodwill |  |
Net balance, Beginning | 19,911 | 14,542
Acquisitions | 115,178 | 5,369
Other | 405 | 0
Net balance, Ending | $ 135,494 | $ 19,911

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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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- Details
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