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Note 3 - Revenue (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

		Product Category
		Three Months Ended September 30,								Nine Months Ended September 30,
		2020				2019				2020				2019
Pumps and pump systems		$	77,035			$	86,114			$	230,581			$	260,913
Repair parts for pumps and pump systems and other			11,947				13,184				35,886				43,574
Total net sales		$	88,982			$	99,298			$	266,467			$	304,487

		Geographic Location
		Three Months Ended September 30,								Nine Months Ended September 30,
		2020				2019				2020				2019
United States		$	63,292			$	69,491			$	188,312			$	211,976
Foreign countries			25,690				29,807				78,155				92,511
Total net sales		$	88,982			$	99,298			$	266,467			$	304,487

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

		September 30, 2020				December 31, 2019
Contract assets		$	-			$	393
Contract liabilities		$	4,087			$	4,911

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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045

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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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

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No definition available.

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