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SEGMENT INFORMATION - Schedule of Revenue by Segment (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($) | Sep. 30, 2021 USD ($) segment | Sep. 30, 2020 USD ($)
Schedule of Revenue by Segment [Line Items] |  |  |  |
Number of operating segments | segment |  |  | 2 |
Total revenue | $ 214,171 | $ 304,019 | $ 743,946 | $ 1,073,815
North America |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 143,111 | 180,311 | 451,143 | 648,797
North America | United States |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 140,200 | 177,300 | 444,200 | 640,400
International |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 71,060 | 123,708 | 292,803 | 425,018
International | United Kingdom |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 21,400 | 42,900 | 100,400 | 151,100
Service |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 198,976 | 155,073 | 577,761 | 474,478
Service | North America |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 143,111 | 112,096 | 450,517 | 355,068
Service | International |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 55,865 | 42,977 | 127,244 | 119,410
Local | North America |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 129,131 | 98,561 | 394,358 | 322,945
Local | International |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 46,071 | 36,528 | 109,589 | 103,221
Goods | North America |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 9,189 | 8,787 | 37,266 | 18,401
Goods | International |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 5,879 | 3,309 | 9,429 | 8,821
Travel | North America |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 4,791 | 4,748 | 18,893 | 13,722
Travel | International |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 3,915 | 3,140 | 8,226 | 7,368
Product |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 15,195 | 148,946 | 166,185 | 599,337
Product | North America |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | 0 | 68,215 | 626 | 293,729
Product | International |  |  |  |
Schedule of Revenue by Segment [Line Items] |  |  |  |
Total revenue | $ 15,195 | $ 80,731 | $ 165,559 | $ 305,608

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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8672-108599 + Details
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
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