Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	$ 132,775	$ 127,644
Less: accumulated depreciation	(85,020)	(76,801)
Net property and equipment	47,755	50,843
Land
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	5,265	5,283
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	84,544	82,111
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, at cost	$ 42,966	$ 40,250