Annual report pursuant to Section 13 and 15(d)

Schedule II Valuation and Qualifying Accounts (Details)

v2.4.0.8
Schedule II Valuation and Qualifying Accounts (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Allowance for Doubtful Accounts [Member]
    
Movement in Valuation Allowances and Reserves [Roll Forward]    
Valuation Allowances and Reserves, Balance at Beginning of Period $ 0  
Additions Charged to Operations 9  
Valuation Allowances and Reserves, Balance at end of Period 9  
Allowance for Notes Receivable [Member]
    
Movement in Valuation Allowances and Reserves [Roll Forward]    
Valuation Allowances and Reserves, Balance at Beginning of Period 1,040 778
Additions Charged to Operations 0 262
Valuation Allowances and Reserves, Balance at end of Period 1,040 1,040
Valuation Allowance, Other Tax Carryforward [Member]
    
Movement in Valuation Allowances and Reserves [Roll Forward]    
Valuation Allowances and Reserves, Balance at Beginning of Period 51,552 42,786
Deductions, Other 1,982 [1] 8,766 [1]
Valuation Allowances and Reserves, Balance at end of Period $ 53,534 $ 51,552
[1] Includes payments and actual write offs, as well as changes in estimates in the reserves.