Annual report pursuant to Section 13 and 15(d)

Income Taxes (Reserve For Uncertain Tax Positions) (Details)

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Income Taxes (Reserve For Uncertain Tax Positions) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Income Tax Disclosure [Abstract]    
Balance as of January 1 $ 7,870 $ 13,552
Increase based on tax positions during the current year 338 4,107
Increase based on tax positions during the prior year 164 451
Decreases based on tax positions taken in a prior period 0 (9,925)
Settlements (4,390) (53)
Statute of limitation lapses (708) (262)
Balance as of December 31 $ 3,274 $ 7,870