Compensation Plans (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Equity-Based Compensation (Textual)
Unrecognized compensation expense related to unvested stock options	$ 3.3
Unrecognized compensation expense, weighted-average period	2 years 9 months 18 days
Unrecognized compensation expense related to unvested common units	$ 0.6
Unrecognized compensation expense related to unvested common units weighted-average period	1 year 8 months 12 days
Compensation expense related to forfeitures		$ 0.8
Equity Incentive Plan
Equity-Based Compensation (Textual)
Number of shares authorized (in shares)	5,000,000
Employee Stock \| Stock option
Equity-Based Compensation (Textual)
Share-based payment arrangement, expense	$ 0.3	0.4
Common Stock
Equity-Based Compensation (Textual)
Share-based payment arrangement, expense	0.1	$ 0.7
Restricted Stock
Equity-Based Compensation (Textual)
Unrecognized compensation expense	$ 1.1
Unrecognized compensation expense, period of recognition	2 years 4 months 24 days
Restricted Stock \| Stock option
Equity-Based Compensation (Textual)
Share-based payment arrangement, expense	$ 0.1
RSUs
Equity-Based Compensation (Textual)
Unrecognized compensation expense	$ 0.1
Unrecognized compensation expense, period of recognition	2 years 7 months 6 days

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Unrecognized compensation expense related to unvested stock options.

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

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Number of shares authorized for issuance under share-based payment arrangement.

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