Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Property, primarily differences in depreciation and amortization, the basis of land, and the treatment of interest and certain costs	$ 31,034	$ 31,691	$ 28,940
Net operating loss carryforward	20,559	10,720	8,784
Expense accruals and other	2,424	229	(847)
Valuation allowance	(295)	(548)	(606)
Net deferred tax assets	$ 53,722	$ 42,092	$ 36,271