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Commitments and Contingencies (Narrative) (Details) (USD $)
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12 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
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Dec. 31, 2012
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Sep. 30, 2012
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Dec. 31, 2013
Former Employees [Member]
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Sep. 30, 2012
Legal fee of DSLE
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Dec. 31, 2013
Legal fee of DSLE
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Dec. 31, 2012
Legal fee of DSLE
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Dec. 23, 2013
Patricia Anderson and James Kwasiborski [Member]
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Dec. 31, 2013
Maximum [Member]
Legal fee of DSLE
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| Legal Settlement By Party [Line Items] | |||||||||
| Rent expense | $ 1,843,000 | $ 2,007,000 | |||||||
| Liquidated damages sought by the complaint | 17,000,000 | ||||||||
| Loss contingency | 4,800,000 | ||||||||
| Loss contingency increase | 100,000 | ||||||||
| Legal settlement costs | 200,000 | ||||||||
| Legal settlement, F.I.C.A taxes and adminstrative cost of back wages | 100,000 | 800,000 | 200,000 | ||||||
| Litigation settlement amount | $ 1,700,000 | ||||||||