Segment Information (Details) (USD $)	3 Months Ended
Mar. 31, 2013 Segment	Mar. 31, 2012
Segment Information [Abstract]
Number of operating segments	2
Segment revenue [Abstract]
Consolidated Revenues Total	$ 1,617,000	$ 1,610,600
Increase (Decrease) in segment revenue	6,400
Increase (Decrease) in segment revenue, percentage (in hundredths)	0.40%
Segment loss from operations [Abstract]
Loss from continuing operations	(453,000)	(1,199,500)
Segment fixed assets (long-lived assets) [Abstract]
Cost Basis	5,643,100
Accumulated Depreciation / Amortization	(4,596,400)
Net	1,046,700
Revenue by Country [Abstract]
Revenue	1,617,000	1,610,600
United States [Member]
Revenue by Country [Abstract]
Revenue	643,600	519,500
Germany [Member]
Revenue by Country [Abstract]
Revenue	188,300	150,300
Other Countries [Member]
Revenue by Country [Abstract]
Revenue	785,100	940,800
GO-Global [Member]
Segment revenue [Abstract]
Consolidated Revenues Total	1,617,000	1,610,600
Increase (Decrease) in segment revenue	6,400
Increase (Decrease) in segment revenue, percentage (in hundredths)	0.40%
Segment loss from operations [Abstract]
Loss from continuing operations	38,000	(799,900)
Segment fixed assets (long-lived assets) [Abstract]
Cost Basis	1,862,100
Accumulated Depreciation / Amortization	(1,691,300)
Net	170,800
HopTo [Member]
Segment revenue [Abstract]
Consolidated Revenues Total	0	0
Increase (Decrease) in segment revenue	0
Increase (Decrease) in segment revenue, percentage (in hundredths)
Segment loss from operations [Abstract]
Loss from continuing operations	(491,000)	(399,600)
Segment fixed assets (long-lived assets) [Abstract]
Cost Basis	895,100
Accumulated Depreciation / Amortization	(66,100)
Net	829,000
Segment, Continuing Operations [Member]
Segment loss from operations [Abstract]
Loss from continuing operations	(453,000)	(1,199,500)
Segment fixed assets (long-lived assets) [Abstract]
Cost Basis	2,757,200
Accumulated Depreciation / Amortization	(1,757,400)
Net	999,800
Segment, Discontinued Operations [Member]
Segment fixed assets (long-lived assets) [Abstract]
Cost Basis	2,839,000
Accumulated Depreciation / Amortization	(2,839,000)
Net	0
Unallocated Amount to Segment [Member]
Segment fixed assets (long-lived assets) [Abstract]
Cost Basis	46,900
Accumulated Depreciation / Amortization	0
Net	$ 46,900

The increase (decrease) in segment revenue over the prior period reported.

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The percentage increase (decrease) in segment revenue over the prior period reported.

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No definition available.

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Amount of accumulated depreciation and amortization attributed to the reportable segment.

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Amount of gross assets attributed to the reportable segment.

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ 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=6880815&loc=d3e20235-122688

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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Amount of net assets (total assets less total liabilities) attributed to the reportable segment.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 131

-Paragraph 28

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Amount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be "operating revenue" for purposes of the taxonomy.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 280

-SubTopic 10

-Section 50

-Paragraph 22

-Subparagraph (a),(b),(c)

-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8736-108599

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-Name Statement of Financial Accounting Standard (FAS)

-Number 131

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