XML 56 R59.htm IDEA: XBRL DOCUMENT v2.4.0.8
Goodwill and Other Intangible Assets - Narrative (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Goodwill and Intangible Assets Disclosure [Abstract]        
Intangible asset amortization expense $ 300 $ 300 $ 600 $ 600