Discontinued Operations (Tables)
 9 Months Ended
Sep. 30, 2016
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures
The following table provides selected financial information of discontinued operations related to TFI (and includes TFI's results through the sale on April 11, 2015):
 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
 
2016
 
2015
 
2016
 
2015
Revenue
$
—

 
$
—

 
$
—

 
$
19,100

 
 
 
 
 
 
 
 
(Loss) income from discontinued operations before income taxes
$
—

 
$
—

 
$
—

 
$
1,171

Income tax expense
—

 
—

 
—

 
(265
)
(Loss) income from discontinued operations - before sale
$
—

 
$
—

 
$
—

 
$
906

Loss on sale of TFI
—

 
350

 
(1,235
)
 
(1,724
)
Loss from discontinued operations
$
—

 
$
350

 
$
(1,235
)
 
$
(818
)