Summary of Significant Accounting Policies (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2019 USD ($) segment	Jan. 01, 2019 USD ($)	Dec. 31, 2018 USD ($)
Summary of Significant Accounting Policies [Abstract]
Number of reportable segments | segment	1
Recent Accounting Pronouncements [Abstract]
Operating lease liabilities	$ 71,793	$ 72,100	$ 0
Operating lease right-of-use assets, net	$ 74,722	75,000	$ 0
Reclass from intangible assets		3,100
Reclass from other liabilities		$ 200
Buildings and Building Improvements [Member] | Maximum [Member]
Summary of Significant Accounting Policies [Abstract]
Estimated useful lives of assets	40 years
Buildings and Building Improvements [Member] | Minimum [Member]
Summary of Significant Accounting Policies [Abstract]
Estimated useful lives of assets	15 years
FF&E [Member] | Maximum [Member]
Summary of Significant Accounting Policies [Abstract]
Estimated useful lives of assets	10 years
FF&E [Member] | Minimum [Member]
Summary of Significant Accounting Policies [Abstract]
Estimated useful lives of assets	3 years