Annual report pursuant to Section 13 and 15(d)

Schedule II (Details)

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Schedule II (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Allowance for doubtful accounts
     
Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Year $ 10,443 $ 8,049 $ 6,210
Additions Charged to Expenses 3,531 3,811 3,687
Net Deductions (Recoveries) (7,191) (1,417) (1,848)
Balance at End of Year 6,783 10,443 8,049
Valuation allowance for deferred tax assets
     
Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at Beginning of Year 5,773 5,651 0
Additions Charged to Expenses 0 122 5,651
Net Deductions (Recoveries) (32) 0 0
Balance at End of Year $ 5,741 $ 5,773 $ 5,651