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Note 11 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2012
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
 
Year Ended December 31,
 
 
2012
   
2011
   
2010
 
 
(Dollars in thousands)
 
Current (provision) benefit for income taxes:
               
Federal
$ (766 )   $ (130 )   $ (899 )
State
        186       1,456  
    (766 )     56       557  
Deferred (provision) benefit for income taxes:
                     
Federal
  338,500              
State
  115,500              
    454,000              
(Provision) benefit for income taxes
$ 453,234     $ 56     $ 557  
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
    December 31,   
   
2012
   
2011
 
   
(Dollars in thousands)
 
Inventory impairment charges
  $ 136,239     $ 184,393  
Financial accruals
    39,482       52,493  
Federal net operating loss carryforwards
    230,220       210,013  
State net operating loss carryforwards
    60,742       51,003  
Goodwill impairment charges
    11,019       17,482  
Other, net
    366       563  
Total deferred tax asset
    478,068       515,947  
Less: Valuation allowance
    (22,696 )     (510,621 )
Net deferred tax asset
  $ 455,372     $ 5,326  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   
Year Ended December 31,
 
   
2012
   
2011
   
2010
 
   
(Dollars in thousands)
 
                   
Income (loss) before taxes
  $ 78,187     $ (16,473 )   $ (12,281 )
(Provision) benefit for income taxes at federal statutory rate
  $ (27,365 )   $ 5,765     $ 4,298  
(Increases) decreases in tax resulting from:
                       
State income taxes, net of federal benefit
    (2,947 )     615       372  
Net deferred tax asset valuation (allowance) benefit
    487,925       (6,415 )     (4,687 )
State net operating loss expirations
    (4,201 )            
Other, net
    (178 )     91       574  
Benefit for income taxes
  $ 453,234     $ 56     $ 557  
Effective tax rate
          0.3 %     4.5 %
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
   
Year Ended December 31,
 
   
2012
   
2011
 
   
(Dollars in thousands)
 
             
Balance, beginning of the year
  $ 13,484     $ 13,670  
Changes based on tax positions related to the current year
           
Changes for tax position in prior years
           
Reductions due to lapse of statute of limitations
          (186 )
Settlements
           
Balance, end of the year
  $ 13,484     $ 13,484