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Note 6 - Revenue (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

		Three Months Ended March 31,
		2023				2022
Well construction		$	128,265			$	111,435
Well management			211,014				169,042
Total		$	339,279			$	280,477

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

		March 31,				December 31,
		2023				2022
Trade receivable, net		$	297,811			$	289,235
Unbilled receivables (included within accounts receivable, net)		$	136,776			$	139,690
Deferred revenue (included within other liabilities)		$	63,598			$	51,192

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-10

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-5

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No definition available.

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