Other Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014	Dec. 31, 2013
Other Liabilities Disclosure [Abstract]
Unrecognized Tax Benefits	$ 3,128	$ 3,020	$ 12,742
Off-market Lease, Unfavorable	248	294
Unrecognized tax benefit netted against a deferred tax asset for a net operating loss carryforward	(929)	(1,135)
Other liabilities	$ 2,447	$ 2,179