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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 45

-Paragraph 11

-URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1377-109256

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The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

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

-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=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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Note 3 - Variable Interest Entities (Details) - Consolidated Statements of Operations-Myers (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Condensed Income Statements, Captions [Line Items]
Revenues	$ 153,611,000us-gaap_Revenues	$ 189,275,000us-gaap_Revenues	$ 194,806,000us-gaap_Revenues	$ 134,538,000us-gaap_Revenues	$ 125,916,000us-gaap_Revenues	$ 185,935,000us-gaap_Revenues	$ 133,350,000us-gaap_Revenues	$ 111,035,000us-gaap_Revenues	$ 672,230,000us-gaap_Revenues	$ 556,236,000us-gaap_Revenues	$ 630,507,000us-gaap_Revenues
Operating income									(4,224,000)us-gaap_OperatingIncomeLoss	(69,158,000)us-gaap_OperatingIncomeLoss	15,991,000us-gaap_OperatingIncomeLoss
Variable Interest Entity, Primary Beneficiary [Member]
Condensed Income Statements, Captions [Line Items]
Revenues									144,837,000	82,421,000	84,877,000
Operating income									9,319,000	3,764,000	2,152,000
Net income attributable to Sterling common stockholders									$ 4,657,000	$ 1,879,000	$ 694,000