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Goodwill (Tables) | 12 Months Ended
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Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Carrying Amount of Goodwill by Segment | The changes in the carrying amount of goodwill by segment is shown below:
| Services |  | International |  | Products and Systems |  | Total
Balance at December 31, 2019 | $ | 247,215 |  |  | $ | 35,195 |  |  | $ | — |  |  | $ | 282,410 |
Impairment charges | (57,227) |  |  | (19,862) |  |  | — |  |  | (77,089) |
Adjustments to preliminary purchase price allocations | 200 |  |  | — |  |  | — |  |  | 200 |
Foreign currency translation | (76) |  |  | 563 |  |  | — |  |  | 487 |
Balance at December 31, 2020 | $ | 190,112 |  |  | $ | 15,896 |  |  | $ | — |  |  | $ | 206,008 |
Impairment charges | — |  |  | — |  |  | — |  |  | — |
Adjustments to preliminary purchase price allocations | 280 |  |  | — |  |  | — |  |  | 280 |
Foreign currency translation | 264 |  |  | (1,113) |  |  | — |  |  | (849) |
Balance at December 31, 2021 | $ | 190,656 |  |  | $ | 14,783 |  |  | $ | — |  |  | $ | 205,439 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 + Details
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