Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement- Fair Value and Carrying Value of Long-term Debt (Details)

v2.4.0.8
Fair Value Measurement- Fair Value and Carrying Value of Long-term Debt (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Fair Value Disclosures [Abstract]    
Long-term debt value, fair value $ 122,120 $ 114,776
Long-term debt value, carrying value $ 122,072 $ 116,196