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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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-Publisher FASB

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- Definition

This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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- Definition

For transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination, such as related to pre-existing relationships with the acquiree, this element represents the disclosure of the amount of acquisition related costs which have been expensed.

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

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Note 15 - Acquisition of Business (Details) (USD $)	0 Months Ended	12 Months Ended
Note 15 - Acquisition of Business (Details) (USD $)	Jun. 30, 2013	Dec. 31, 2014	Dec. 31, 2013
Note 15 - Acquisition of Business (Details) [Line Items]
Payments to Acquire Businesses, Gross		$ 32,483,000
Business Combination, Contingent Consideration, Liability	6,743,000	5,745,000	6,806,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	18,900,000
Amortization of Intangible Assets		2,065,000us-gaap_AmortizationOfIntangibleAssets	1,106,000us-gaap_AmortizationOfIntangibleAssets
Customer Relationships [Member] \| HPI [Member]
Note 15 - Acquisition of Business (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	9,200,000
Finite-Lived Intangible Asset, Useful Life			10 years
Customer Relationships [Member]
Note 15 - Acquisition of Business (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life		9 years 219 days	9 years 219 days
Noncompete Agreements [Member] \| HPI [Member]
Note 15 - Acquisition of Business (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	5,000,000
Finite-Lived Intangible Asset, Useful Life			5 years
Noncompete Agreements [Member]
Note 15 - Acquisition of Business (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life		5 years	5 years
Trade Names [Member] \| HPI [Member]
Note 15 - Acquisition of Business (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	4,700,000
HPI [Member] \| Maximum [Member]
Note 15 - Acquisition of Business (Details) [Line Items]
Business Combination, Contingent Consideration, Liability	7,200,000
HPI [Member]
Note 15 - Acquisition of Business (Details) [Line Items]
Payments to Acquire Businesses, Gross	32,500,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)	417,000
Business Combination, Contingent Consideration, Liability	6,743,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	18,900,000
Amortization of Intangible Assets		1,920,000	960,000
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed			995,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual			21,052,000
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual			$ 840,000