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Note 3 - Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenue from Contract with Customer	$ 42,261	$ 41,516
Revenue from non-contractual arrangements	55	55
Bill and Hold Revenue [Member]
Revenue from Contract with Customer	9,276	7,549
Non-bill and Hold Revenue [Member]
Revenue from Contract with Customer	32,985	33,967
Short-Term Contract with Customer [Member]
Revenue from Contract with Customer	10,142	5,106
Long-Term Contract with Customer [Member]
Revenue from Contract with Customer	$ 32,064	$ 36,355

X

- Definition

Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

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