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Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2014
Discontinued Operations  
Schedule of revenue and pre-tax loss related to discontinued operations

        Revenue and pre-tax income (loss) related to discontinued operations are as follows (in thousands):

                                                                                                                                                                                    

 

 

Year Ended December 31,

 

 

 

2014

 

2013

 

2012

 

Revenue

 

$

7

 

$

49

 

$

4,668

 

Pre-tax income (loss)

 

$

(25

)

$

(195

)

$

567