Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v2.4.0.6
Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Income Tax Disclosure [Abstract]        
Deferred tax assets recognized which had previously been subject to a valuation allowance $ 8,992      
Deferred tax expense 15,514    15,514 1
Valuation allowance $ 3,355   $ 3,355