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REVENUE RECOGNITION AND RECEIVABLES (Tables) | 3 Months Ended
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Mar. 31, 2023
REVENUE RECOGNITION AND RECEIVABLES |
Summary of revenues | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Three months ended | ​
​ | ​ | March 31, 2023 | ​ | March 31, 2022
Services transferred over time | ​ | ​ | ​ | ​ | ​ | ​
US Telecom | $ | 81,072 | ​ | $ | 72,290 | ​
International Telecom | ​ | 85,680 | ​ | ​ | 81,302 | ​
Total | ​ | 166,752 | ​ | ​ | 153,592 | ​
Goods and services transferred at a point in time | ​ | ​ | ​ | ​ | ​ | ​
US Telecom | ​ | 2,546 | ​ | ​ | 3,597 | ​
International Telecom | ​ | 3,259 | ​ | ​ | 2,723 | ​
Total | ​ | 5,805 | ​ | ​ | 6,320 | ​
Total revenue accounted for under ASC 606 | ​ | 172,557 | ​ | ​ | 159,912 | ​
Summary of contracts asset and liabilities | Contract assets and liabilities consisted of the following (amounts in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | March 31, 2023 | ​ | December 31, 2022 | ​ | ​ | $ Change | ​ | % Change
Contract asset – current | $ | 3,010 | ​ | $ | 2,932 | ​ | $ | 78 | ​ | 3 | %
Contract asset – noncurrent | ​ | 3,734 | ​ | ​ | 3,775 | ​ | ​ | (41) | ​ | (1) | %
Contract liability – current | ​ | (26,086) | ​ | ​ | (27,284) | ​ | ​ | 1,198 | ​ | 4 | %
Contract liability – noncurrent | ​ | (70,444) | ​ | ​ | (72,543) | ​ | ​ | 2,099 | ​ | 3 | %
Net contract liability | $ | (89,786) | ​ | $ | (93,120) | ​ | $ | 3,334 | ​ | 4 | %
Schedule of activity in allowances for credit losses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended
​ |  | March 31, 2023 |  | March 31, 2022
​ | ​ | ​ | ​ | ​ | ​ | ​
Balance at beginning of period |  | $ | 15,171 | ​ | $ | 13,885
Current period provision for expected losses |  | ​ | 1,378 | ​ | ​ | 1,913
Write-offs charged against the allowance |  | ​ | (591) | ​ | ​ | (862)
Recoveries collected | ​ | ​ | 74 | ​ | ​ | 108
Balance at end of period | ​ | $ | 16,032 | ​ | $ | 15,044

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- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045 + Details
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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 https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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