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Property and Equipment (Tables)
12 Months Ended
Sep. 30, 2017
Property And Equipment Tables  
Schedule of Property and Equipment

                 
(In thousands)   Useful Lives   2017     2016  
                 
Computer software   5 years   $ 1,447     $ 1,447  
Office equipment, furniture and fixtures and leasehold improvements   2 to 10 years     3,243       2,514  
Total property and equipment, at cost         4,690       3,961  
Accumulated depreciation and amortization         (3,776 )     (3,350 )
Property and equipment, net       $ 914     $ 611