XML 91 R80.htm IDEA: XBRL DOCUMENT v2.4.0.6
COMMITMENTS AND CONTINGENCIES (Details) (USD $)
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Leases        
2013 $ 3,135,000      
2014 3,287,000      
2015 3,353,000      
2016 1,652,000      
Future minimum lease payments 11,427,000      
Rent expense        
Rent expense 6,300,000 13,800,000 15,900,000  
Third Party Commissions        
Accrued commissions 100,000 1,200,000    
Period after formal communication to agents after which the entity concluded that the statute of limitations had expired for accrued commissions 2 years      
Accrued commissions released to cost of net sales 500,000   6,000,000  
Revenue recognized related to security agreements 0 0    
Deferred revenue related to contracts covered by security agreements 9,800,000 5,300,000    
Deferred costs related to contracts covered by security agreements 6,100,000 4,100,000    
Letter of credit:        
Outstanding bid bond 1,300,000      
Outstanding letters of credit 11,500,000      
Outstanding purchase commitments, including agreements that are non-cancelable and cancelable without penalty 39,300,000      
Intellectual Property        
Claims made for valid enforceable IP 0      
Uncertain Tax Positions        
Gross unrecognized tax benefits 54,012,000 55,650,000 56,513,000 90,597,000
Unrecognized tax benefits that would impact the annual effective tax rate if recognized 12,298,000 13,554,000 14,417,000  
Unrecognized tax benefits related to deferred tax assets and federal tax benefit of state income tax items $ 41,700,000