Other Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Payables and Accruals [Abstract]
Deposits and amounts due to customers	$ 2,836	$ 10,591
Dividends payable	4,250	4,267
Accrued legal and professional fees	679	3,458
Other accrued expenses	10,234	7,856
Other accrued expenses, Total	$ 17,999	$ 26,172