Equity-Based Compensation - Summary of Activity Related to Stock Options (Details ) - $ / shares	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Shares
Options expired (in shares)	(200)
Weighted-Average Exercise Price
Options expired (in dollars per share)	$ 3.42
Stock options
Shares
Outstanding at the beginning of the period (in shares)	79,802
Options exercised (in shares)	(35,996)
Outstanding and exercisable at the end of the period (in shares)	43,606	79,802
Weighted-Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 3.05
Options exercised (in dollars per share)	3.11
Outstanding and exercisable at the end of the period (in dollars per share)	$ 3.00	$ 3.05
Weighted-Average Remaining Contractual Term (Years)
Outstanding		2 years 6 months
Exercisable at the end of the period	1 year 6 months

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Weighted average price of options that were either forfeited or expired.

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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Represents the weighted average exercise price at the grant date.

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