Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Summary Of Tax Credit Carryforwards) (Details)

v3.3.0.814
Income Taxes (Summary Of Tax Credit Carryforwards) (Details)
$ in Thousands
Dec. 31, 2014
USD ($)
Tax Credit Carryforward [Line Items]  
Total net operating loss amount $ 167,303
Tax windfall (294)
After limitations 167,009
Operating loss carryforward expiration year 2021  
Tax Credit Carryforward [Line Items]  
Net operating loss amount 32,428
Operating loss carryforward expiration year 2022  
Tax Credit Carryforward [Line Items]  
Net operating loss amount 115,000
Operating loss carryforward expiration year 2023  
Tax Credit Carryforward [Line Items]  
Net operating loss amount 5,712
Operating loss carryforward expiration year 2024  
Tax Credit Carryforward [Line Items]  
Net operating loss amount 3,566
Operating loss carryforward expiration year 2025 and beyond  
Tax Credit Carryforward [Line Items]  
Net operating loss amount $ 10,597