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Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Impact of ASU 2016-13 adoption |  |  |
Change in allowance for doubtful accounts for trade receivables |  |  |
Beginning Balance | $ 288 |  |
Ending Balance |  | $ 288 |
Provision for Doubtful Account |  |  |
Change in allowance for doubtful accounts for trade receivables |  |  |
Beginning Balance | 2,524 | 1,152 | $ 520
Provision for Bad Debts | 2,306 | 2,215 | 871
Chargeoffs | (994) | (843) | (239)
Foreign Currency Translation | 11 |  |
Ending Balance | 4,135 | 2,524 | $ 1,152
Provision for Doubtful Account | Impact of ASU 2016-13 adoption |  |  |
Change in allowance for doubtful accounts for trade receivables |  |  |
Beginning Balance | $ 2,812 |  |
Ending Balance |  | $ 2,812 |

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- Definition Amount of increase (decrease) in valuation and qualifying accounts and reserves from adjustment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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