Commitments and Contingencies (Details) (Pending Litigation [Member])
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0 Months Ended | 3 Months Ended | 0 Months Ended |
---|---|---|---|
Jan. 05, 2012
patent
|
Dec. 31, 2012
patent
|
May 28, 2013
DataTreasury Corporation [Member]
patent
|
|
Loss Contingencies [Line Items] | |||
Loss Contingency, Patents Allegedly Infringed, Number | 3 | 4 | 2 |