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Significant Accounting Policies (Schedule of Reclassifications to the Consolidated Statements of Operations from 10Q) (Details) (USD $)
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3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
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Mar. 31, 2013
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Mar. 31, 2012
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Dec. 31, 2012
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Dec. 31, 2011
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| Costs and expenses: | ||||
| General and adminstrative | $ 1,217,273 | $ 1,752,281 | $ 5,235,282 | $ 3,593,956 |
| Depreciation and amortization | 120,357 | 89,749 | 397,923 | 264,082 |
| Total costs and expenses | 1,883,834 | 2,467,182 | 8,477,557 | 4,899,307 |
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As Previously Reported [Member]
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| Costs and expenses: | ||||
| Instructional costs and services | 904,697 | 2,493,341 | ||
| Marketing and promotional | 437,305 | 1,181,558 | ||
| General and adminstrative | 1,719,326 | 2,634,453 | ||
| Depreciation and amortization | 89,749 | 264,082 | ||
| Total costs and expenses | 3,151,077 | 6,573,434 | ||
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Bad Debt Expense [Member]
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| Costs and expenses: | ||||
| Instructional costs and services | (32,955) | (21,200) | ||
| General and adminstrative | 32,955 | 21,200 | ||
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Discontinued Operations [Member]
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| Costs and expenses: | ||||
| Instructional costs and services | (683,895) | |||
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As Reclassified [Member]
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||||
| Costs and expenses: | ||||
| Instructional costs and services | 187,847 | 525,907 | ||
| Marketing and promotional | 437,305 | 515,362 | ||
| General and adminstrative | 1,752,281 | 3,593,956 | ||
| Depreciation and amortization | 89,749 | 264,082 | ||
| Total costs and expenses | $ 2,467,182 | $ 4,899,307 | ||