Acquisitions and Dispositions (Details) (USD $)	12 Months Ended
Dec. 31, 2012
Acquisitions and Dispositions (Details) [Line Items]
Proceeds from Issuance of Debt	$ 3,300,000
Trade Names [Member] \| Hector Communications Corporation HCC [Member]
Acquisitions and Dispositions (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets	570,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
SETC [Member]
Acquisitions and Dispositions (Details) [Line Items]
BusinessCombinationAssumedGoodwillAndIntangibles	20,738,806
Hector Communications Corporation HCC [Member] \| Customer Relationships [Member]
Acquisitions and Dispositions (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 9,900,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	14 years

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Amount of intangible assets, including goodwill, acquired at the acquisition date.

+ References

No definition available.

+ Details

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275

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- Definition

Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date.

+ References

+ Details

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- Definition

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

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 55

-Paragraph 37

-URI http://asc.fasb.org/extlink&oid=25498275&loc=d3e2207-128464

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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

No definition available.

+ Details

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