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Note 9 - Revenue (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

		Three Months Ended September 30,								Nine Months Ended September 30,
		2023				2022				2023				2022
Over time (Engineered Steel Pressure Pipe)		$	80,493			$	83,663			$	221,294			$	235,446
Point in time (Precast Infrastructure and Engineered Systems)			38,229				39,321				112,897				115,391
Net sales		$	118,722			$	122,984			$	334,191			$	350,837

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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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- References

No definition available.

+ Details

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