Intangible and Other Assets, net (Narratives) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets
Amortization of deferred financing costs	$ 6,429	$ 5,994	$ 7,690
Amortization of intangible costs	17,100	12,300	6,800
Debt extinguishment costs	9,201	$ 0	$ 0
Deferred Financing
Finite-Lived Intangible Assets
Debt extinguishment costs	$ 2,900