Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Income Taxes (Schedule of Unrecognized Tax Benefits) (Details)

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Income Taxes (Schedule of Unrecognized Tax Benefits) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Income Taxes [Abstract]    
Balance at beginning of year $ 3,809 $ 1,598
Additions for tax positions related to the current year 1,248 223
Additions for tax positions related to previous years 2,562 14
Additions from the merger    3,130
Reduction of reserve for statute expirations (254) (1,156)
Balance at end of year $ 7,365 $ 3,809