Quarterly report pursuant to Section 13 or 15(d)

Revolving Credit Facility (Details)

v2.4.0.8
Revolving Credit Facility (Details) (USD $)
 3 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Mar. 31, 2013
Revolving Credit Facility      
Outstanding borrowings $ 12,755,000   $ 13,476,000
Interest expense 186,000 191,000  
Amortization of deferred financing costs 56,000 18,000  
Credit Facility
      
Revolving Credit Facility      
Credit and security agreements 2    
Maximum borrowing capacity under facility 15,000,000    
Minimum monthly requirement to maintain cash balance for outstanding line of credit 17,800,000    
Minimum covenant compliance period 12 months    
Variable base rate LIBOR    
Borrowing rate (as a percent) 4.10%   5.40%
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 12,800,000   13,500,000
Additional borrowing capacity under facility 800,000    
Interest expense 200,000 200,000  
Amortization of deferred financing costs 100,000 100,000  
Credit Facility | Minimum
      
Revolving Credit Facility      
Interest floor amount $ 66,000