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Discontinued Operations (Narrative) (Details) (USD $)
1 Months Ended 3 Months Ended 6 Months Ended
Mar. 31, 2014
Jan. 15, 2014
Mar. 31, 2014
Mar. 31, 2014
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]        
Purchase price from the sale of Transdyn, Inc   $ 16,000,000    
Cash received from sale of subsidiary   14,400,000    
Escrow cash   1,600,000    
Additional working capital adjustment 400,000      
Gain on sale of discontinued operations, net of tax     $ 8,563,000 $ 8,563,000