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Note 9 - Business Segment Information (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

		201 7				%				201 6				%				201 5				%
United States		$	241,746				64			$	250,872				66			$	269,628				66
Foreign countries			137,643				36				131,199				34				136,522				34
Total		$	379,389				100			$	382,071				100			$	406,150				100

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		201 7				201 6				201 5
Pumps and pump systems		$	322,201			$	328,973			$	352,652
Repairs of pumps and pump systems and other			57,188				53,098				53,498
Total		$	379,389			$	382,071			$	406,150

X

- Definition

Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (a)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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X

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599

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-Name Accounting Standards Codification
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-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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-Paragraph 1
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-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599

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- References

No definition available.

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