Rental Merchandise (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Rental Merchandise [Abstract]
On rent, cost	$ 1,338,670	$ 1,527,384
On rent, accumulated depreciation	(543,552)	(619,759)
On rent rental merchandise, net	795,118	907,625	$ 960,414
Held for rent, cost	255,857	297,956
Held for rent, accumulated depreciation	(49,021)	(69,109)
Held for rent rental merchandise, net	$ 206,836	$ 228,847	$ 277,442