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RECEIVABLES, CONTRACT ASSETS, AND DEFERRED REVENUE- Contract Effective (Details) $ in Thousands | Mar. 31, 2021 USD ($)
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Receivables [Abstract] |
2021 | $ 46,625
2020 | 163,226
2019 | 63,600
2018 | 28,885
2017 and prior | 34,315
Unbilled revenue total | $ 336,651
2021 | 14.00%
2020 | 48.00%
2019 | 19.00%
2018 | 9.00%
2017 and prior | 10.00%
Total percentage of unbilled revenue | 100.00%

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- References No definition available. + Details
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