Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v2.4.0.8
Related Party Transactions (Details) (TruePosition, USD $)
9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Related party transactions      
Receivable at beginning of year $ (5,953,000)    
Cost and expenses charged 3,900,000    
Amounts due under the tax-sharing arrangement 2,071,000    
Transfer of related party receivable to (from) note receivable 5,306,000 11,100,000  
Payments (3,867,000)    
Payable at end of period 1,457,000    
Outstanding note receivable     19,100,000
Reference rate on notes receivable three-month LIBOR    
Margin added to variable rate (as a percent) 2.00%    
Due to reporting entity     19,100,000
Tax sharing agreement [Member]
     
Related party transactions      
Related Party Transaction, Due from (to) Related Party, Current $ 4,800,000   $ 6,400,000