Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 1)

v2.4.0.6
Income Taxes (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Deferred Tax Assets:    
Basis difference in fixed assets $ 30,619 $ 23,821
Foreign tax credit carry forward 23,836 9,447
Alternative minimum tax credit carryover 1,349 1,349
Foreign net operating losses 38,782 35,766
Asset retirement obligations 3,629 5,322
Other 2,731 1,566
Deferred Tax Assets, Gross 100,946 77,271
Valuation allowance (99,597) (75,922)
Total deferred tax asset $ 1,349 $ 1,349