Quarterly report pursuant to Section 13 or 15(d)

Income Tax Benefit (Expense) - Additional Information (Detail Textuals)

v3.2.0.727
Income Tax Benefit (Expense) - Additional Information (Detail Textuals) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Income Tax Disclosure [Abstract]          
Income tax benefit (expense) $ (2,726) $ (3,124) $ (3,403) $ 6,263  
Benefit for non-recurring benefit associated         $ 6,700