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Discontinued Operations
6 Months Ended
Jun. 30, 2013
Discontinued Operations [Abstract]  
Discontinued Operations
2.Discontinued Operations

In September 2008, the Company announced its intention to sell its Converged Services operation, the related assets and liabilities were reclassified as held for sale in the consolidated balance sheet and the historical operating results were reclassified as discontinued operations, and depreciation and amortization on long-lived assets was discontinued.
 
As of June 30, 2013, all properties had been disposed of.  Revenues and losses before taxes associated with discontinued operations were $200 thousand and $268 thousand, respectively, for the three months ended June 30, 2012, and $965 thousand and $171 thousand, respectively, for the six months ended June 30, 2012.  Comparable amounts for 2013 were not significant.