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GOVERNMENT SUPPORT AND SPECTRUM MATTERS (Tables) | 6 Months Ended
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Jun. 30, 2022
Disaggregation of Revenue [Line Items] |
Summary of revenues | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Three months ended | ​ | Six months ended
​ | June 30, 2022 | ​ | June 30, 2021 | ​ | June 30, 2022 | ​ | June 30, 2021
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Services transferred over time | $ | 154,680 | ​ | $ | 104,488 | ​ | $ | 308,272 | ​ | $ | 206,520
Goods and services transferred at a point in time | ​ | 11,867 | ​ | ​ | 11,876 | ​ | ​ | 18,188 | ​ | ​ | 27,272
Total revenue accounted for under ASC 606 | ​ | 166,547 | ​ | ​ | 116,364 | ​ | ​ | 326,460 | ​ | ​ | 233,792
Communication services |
Disaggregation of Revenue [Line Items] |
Summary of revenues | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Three months ended | ​ | Six months ended
​ | June 30, 2022 | ​ | June 30, 2022
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | US Telecom | ​ | International Telecom | ​ | Total | ​ | US Telecom | ​ | International Telecom | ​ | Total
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
High cost support | $ | 989 | ​ | $ | 2,761 | ​ | $ | 3,750 | ​ | $ | 2,045 | ​ | $ | 5,522 | ​ | $ | 7,567
CAF II | ​ | 6,822 | ​ | ​ | — | ​ | ​ | 6,822 | ​ | ​ | 13,644 | ​ | ​ | — | ​ | ​ | 13,644
RDOF | ​ | 478 | ​ | ​ | — | ​ | ​ | 478 | ​ | ​ | 956 | ​ | ​ | — | ​ | ​ | 956
Other Programs | ​ | 6,167 | ​ | ​ | 22 | ​ | ​ | 6,189 | ​ | ​ | 11,228 | ​ | ​ | 37 | ​ | ​ | 11,265
Total | $ | 14,456 | ​ | $ | 2,783 | ​ | $ | 17,239 | ​ | $ | 27,873 | ​ | $ | 5,559 | ​ | $ | 33,432
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Three months ended | ​ | Six months ended
​ | June 30, 2021 | ​ | June 30, 2021
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | US Telecom | ​ | International Telecom | ​ | Total | ​ | US Telecom | ​ | International Telecom | ​ | Total
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
High cost support | $ | 311 | ​ | $ | 4,295 | ​ | $ | 4,606 | ​ | $ | 622 | ​ | $ | 8,385 | ​ | $ | 9,007
CAF II | ​ | 1,899 | ​ | ​ | — | ​ | ​ | 1,899 | ​ | ​ | 3,798 | ​ | ​ | — | ​ | ​ | 3,798
Other Programs | ​ | 1,777 | ​ | ​ | 10 | ​ | ​ | 1,787 | ​ | ​ | 3,894 | ​ | ​ | 25 | ​ | ​ | 3,919
Total | $ | 3,987 | ​ | $ | 4,305 | ​ | $ | 8,292 | ​ | $ | 8,314 | ​ | $ | 8,410 | ​ | $ | 16,724

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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 + Details
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