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Discontinued Operations (Tables)
3 Months Ended
Mar. 31, 2014
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures
Revenue and income before income taxes of the Idaho-based operations for the three months ended March 31, 2013 are as follows (in thousands):
 
Three Months Ended March 31, 2013 (a)
 
 
 
Revenue
$
674

Income before income taxes
$
477

(a)
Reflects revenue and income before income taxes of the Idaho-based operations for the period of January 1, 2013 through the completion of the transaction on January 31, 2013.