Quarterly report pursuant to Section 13 or 15(d)

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

v3.2.0.727
Fair Value Measurement- Fair Value and Carrying Value of Long-term Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Fair Value Disclosures [Abstract]    
Long-term debt value, fair value $ 99,276 $ 102,362
Long-term debt value, carrying value $ 99,366 $ 102,292