Annual report pursuant to Section 13 and 15(d)

Acquisitions (Details)

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Acquisitions (Details) (USD $)
 12 Months Ended
Sep. 30, 2012
segment
Sep. 30, 2012
Policy Studies, Inc
Apr. 30, 2012
Policy Studies, Inc
Jun. 30, 2012
Policy Studies, Inc
Previously reported
Sep. 30, 2012
Policy Studies, Inc
Adjusted
Feb. 10, 2010
DeltaWare
Acquisition Disclosures            
Share capital acquired (as a percent)     100.00%     100.00%
Purchase price allocation            
Cash, net of cash acquired           $ 10,385,000
Contingent consideration obligations           3,015,000
Total fair value of consideration           13,400,000
Accounts receivable and unbilled receivables   23,017,000   22,875,000 142,000 2,010,000
Other tangible assets           1,571,000
Other current assets   9,527,000   9,527,000    
Deferred income taxes   1,931,000   2,629,000 (698,000)  
Property and equipment   6,411,000   6,411,000    
Other assets, net   1,332,000   1,332,000    
Intangible assets   22,183,000   22,883,000 (700,000) 6,060,000
Total identifiable assets acquired   64,401,000   65,657,000 (1,256,000) 9,641,000
Accounts payable and other liabilities   20,666,000   20,845,000 (179,000) 2,125,000
Loans payable           870,000
Deferred revenue   19,696,000   5,752,000 13,944,000 723,000
Deferred taxation       7,537,000 (7,537,000)  
Total liabilities assumed   40,362,000   34,134,000 6,228,000 3,718,000
Net identifiable assets acquired   24,039,000   31,523,000 (7,484,000) 5,923,000
Goodwill   39,161,000   32,705,000 6,456,000 7,477,000
Net assets acquired   63,200,000   64,228,000 (1,028,000) 13,400,000
Future obligation related to a loss-making system-integration contract   15,100,000        
Number of business segments 2          
Net operating loss carryforward included in the purchase price allocation of deferred taxes   $ 10,500,000