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Intangible and Other Assets Estimated Future Amortization Expense Related to Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Estimated Future Amortization Expense Related to Intangible Assets [Abstract]  
2014 remaining 9 months $ 94
2015 49
2016 36
2017 32
2018 31
2019 6
2020 and future 23
Finite-lived intangible assets, net $ 271