Schedule II - Valuation and Qualifying Accounts (Details) (USD $)	12 Months Ended
Dec. 31, 2012
Valuation Allowances and Reserves, Balance, Beginning Balance	$ 300,000
Additions	63,098
Recoveries	14,984
Write-Off	(204,882)
Valuation Allowances and Reserves, Balance, Ending Balance	173,200
Customers [Member]
Valuation Allowances and Reserves, Balance, Beginning Balance	146,000
Additions	242,513
Recoveries	5,977
Write-Off	(249,761)
Valuation Allowances and Reserves, Balance, Ending Balance	144,729
IXCs [Member]
Valuation Allowances and Reserves, Balance, Beginning Balance	154,000
Additions	(179,415)
Recoveries	9,007
Write-Off	44,879
Valuation Allowances and Reserves, Balance, Ending Balance	$ 28,471

Additional Allowance

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- Definition

Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 09

-Article 12

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690

+ Details

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- Definition

Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively.

+ References

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- Definition

Total of recoveries of amounts due the Entity that had previously been written off as uncollectible using allowances (the valuation accounts that are netted against the cost of an asset to value it at its carrying value) and total of reestablishments of reserves (liabilities established to represent expected future costs) that had previously been utilized.

+ References

+ Details

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