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BUSINESS COMBINATION - Intangible assets (Details) - Aircraft Component Technologies, Inc. (ACT) $ in Thousands | Jan. 07, 2020 USD ($)
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Customer relationships |
Acquired Indefinite-lived Intangible Assets [Line Items] |
Fair value of definite intangible assets acquired | $ 9,100
Useful Life In Years | 10 years
Trademarks |
Acquired Indefinite-lived Intangible Assets [Line Items] |
Fair value of indefinite intangible assets acquired | $ 200
FAA part 145 certificate |
Acquired Indefinite-lived Intangible Assets [Line Items] |
Fair value of indefinite intangible assets acquired | $ 796

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