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Note 2 - REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenue (Details) | 3 Months Ended | 6 Months Ended
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Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Percent of revenues | 100.00% | 100.00% | 100.00% | 100.00%
Transferred over Time [Member] |  |  |  |
Percent of revenues | 74.00% | 57.00% | 72.00% | 54.00%
Transferred at Point in Time [Member] |  |  |  |
Percent of revenues | 26.00% | 43.00% | 28.00% | 46.00%

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- Definition The percent of revenue. + References No definition available. + Details
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- Details
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