| 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 | 
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- Details 
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition Amount of increase in unrecognized tax benefits resulting from acquisitions. No definition available. 
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| X | ||||||||||
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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