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Note 6 - Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Revenue from External Customers by Products and Services [Table Text Block]

		Three Months Ended June 30,								Six Months Ended June 30,
		2015				2014				2015				2014
Residential products		$	133,466			$	179,592			$	290,301			$	343,561
Commercial & industrial products			134,580				163,467				268,343				320,837
Other			20,314				19,550				41,534				40,219
Total		$	288,360			$	362,609			$	600,178			$	704,617

X

- Definition

Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 280



-SubTopic 10



-Section 50



-Paragraph 40



-URI http://asc.fasb.org/extlink&oid=51669610&loc=d3e9031-108599

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Data Type:	nonnum:textBlockItemType
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Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_SegmentReportingAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration