Quarterly report pursuant to Section 13 or 15(d)

Revolving Credit Facility (Details)

v2.4.0.6
Revolving Credit Facility (Details) (USD $)
 3 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Mar. 31, 2012
Revolving Credit Facility      
Outstanding borrowings $ 13,010,000   $ 10,431,000
Interest expense 191,000 231,000  
Amortization of deferred financing costs 18,000 48,000  
Credit Facility
      
Revolving Credit Facility      
Credit and security agreements 2    
Maximum borrowing capacity under facility 15,000,000    
Borrowing rate (as a percent) 5.50%   5.50%
Origination fees 100,000    
Annual unused line fee (as a percent) 0.25%    
Interest rate with respect to letters of credit (as a percent) 1.50%    
Outstanding borrowings 13,000,000   10,400,000
Interest expense 200,000 200,000  
Amortization of deferred financing costs 18,300 48,600  
Credit Facility | Minimum
      
Revolving Credit Facility      
Interest floor amount $ 66,000