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REVENUE AND RECEIVABLES - Accounts Receivable (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Accounts Receivable |  |
Gross accounts receivable | $ 154,500 | $ 131,400
Allowance for credit loss | 15,200 | 13,900
Customer receivable, current | 5,803 | 4,145
Customer receivable - long term | 46,706 | 39,652
Receivable for government funded programs | 5,700 |
FirstNet agreement |  |
Accounts Receivable |  |
Customer receivable | 52,500 | 43,800
Customer receivable, current | 5,800 | 4,100
Customer receivable - long term | $ 46,700 | $ 39,700

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- Details
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