Equity-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated stock-based compensation expense	$ 8,940	$ 8,026
Unrecognized compensation expense, stock options	$ 8,500
Period for recognition	1 year 6 days
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated stock-based compensation expense	$ 2,089	2,151
Employee Stock Option \| Employee equity grant expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated stock-based compensation expense	105	0
Stock Compensation Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated stock-based compensation expense	2,049	2,158
Stock Compensation Plan \| Director and other non-employee equity grants expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated stock-based compensation expense	(145)	7
Stock Compensation Plan \| REIT equity-based compensation
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated stock-based compensation expense	6,891	$ 5,868
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense, stock options	$ 2,700
Period for recognition	2 years 10 months 10 days

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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