Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

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Commitments and Contingencies (Details)
1 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended 3 Months Ended
Mar. 31, 2009
Medicaid Agency
USD ($)
Mar. 31, 2009
Medicaid Agency
USD ($)
Sep. 30, 2011
School MAX Customers
USD ($)
Sep. 30, 2010
School MAX Customers
USD ($)
customer
Sep. 30, 2011
School MAX Customers
Minimum [Member]
USD ($)
Dec. 31, 2011
Credit Facilities and Performance Bonds
USD ($)
Sep. 30, 2011
Credit Facilities and Performance Bonds
USD ($)
Dec. 31, 2011
Credit Facilities and Performance Bonds
Prime lending rate
Dec. 31, 2011
Credit Facilities and Performance Bonds
Federal funds effective rate
Dec. 31, 2011
Credit Facilities and Performance Bonds
LIBOR
Dec. 31, 2011
Credit Facilities and Performance Bonds
Reserve adjusted rate
Dec. 31, 2011
Credit Facilities and Performance Bonds
Swingline loans
LIBOR
Dec. 31, 2011
Credit Facilities and Performance Bonds
Credit Facility
USD ($)
Dec. 31, 2011
Credit Facilities and Performance Bonds
Credit Facility
Letters of credit
USD ($)
Dec. 31, 2011
Credit Facilities and Performance Bonds
Credit Facility
Swingline loans
USD ($)
Dec. 31, 2011
Credit Facilities and Performance Bonds
Atlantic Innovation Fund of Canada
USD ($)
Dec. 31, 2011
Credit Facilities and Performance Bonds
Atlantic Innovation Fund of Canada
CAD
Dec. 31, 2011
Flexible New Deal contract
USD ($)
Sep. 30, 2011
Flexible New Deal contract
USD ($)
Dec. 31, 2011
Flexible New Deal contract
Letters of credit
USD ($)
Commitments and Contingencies                                        
Amount of claim $ 2,300,000       $ 30,000,000                              
Loss in period   700,000                                    
Number of former SchoolMAX customers       1                                
Amount of refund recommended by audit report       11,600,000                                
Amount of refund from final audit report     42,000                                  
Maximum borrowing capacity                         35,000,000 25,000,000 5,000,000          
Optional expansion, maximum borrowing capacity                         75,000,000              
Outstanding amount                           14,000,000            
Variable interest rate base               prime lending rate federal funds effective rate one-month adjusted LIBOR per annum rate equal to the offered rate for deposits in U.S. dollars for a one, two three or six month period in the Libor plus an applicable margin that is determined by reference to Company's current leverage ratio one month LIBOR                
Percentage points added to the reference rate                 0.50%                      
Maximum borrowing capacity under loan                                 1,800,000      
Outstanding amount under loan                               1,700,000 1,800,000      
Balance reserved related to Flexible New Deal costs                                   300,000 500,000  
Outstanding amount of performance bond commitments           17,200,000 16,900,000                          
Payment received for revenue earned                                       2,700,000
Claim received of cost recoveries, net of subcontractor expenses                                       $ 1,500,000