Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity Shareholders' Equity (Schedule of Accumulated Other Comprehensive Income(Loss)) (Details)

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Shareholders' Equity Shareholders' Equity (Schedule of Accumulated Other Comprehensive Income(Loss)) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2013
Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Abstract]        
Accumulated Other Comprehensive Income (Loss), Net of Tax $ 334 $ (416) $ 354 $ (471)
Other comprehensive (loss) income before reclassifications (253) 89    
Amounts reclassified from accumulated other comprehensive income (loss) to interest expense in the consolidated statements of operations 214 0    
Income tax benefit (expense) 19 (34)    
Other comprehensive (loss) income, net of tax $ (20) $ 55