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Discontinued operations
 6 Months Ended
Mar. 31, 2013
Discontinued Operations and Disposal Groups [Abstract]  
Discontinued operations

(11) Discontinued operations. In August 2009, the Company sold its flatbed trucking company, SunBelt Transport, Inc. ("SunBelt"). SunBelt has been accounted for as discontinued operations in accordance with ASC Topic 205-20 Presentation of Financial Statements – Discontinued Operations. All periods presented have been restated accordingly.

 

A summary of discontinued operations is as follows (in thousands):

 

  Three Months ended   Six Months ended
  March 31,   March 31,
  2013   2012   2013   2012
               
Revenue $ —         15       —         30  
Operating expenses   —         9       —         25  
Gain on sale before taxes   —         —         —         —    
Income before income taxes $ —         6       —         5  
Permanent tax benefit   —         —         —         —    
Provision for income taxes   —         (2 )     —         (2 )
Income from discontinued operations $ —         4       —         3