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Borrowings - Additional Information (Details) - USD ($)	3 Months Ended		12 Months Ended
Borrowings - Additional Information (Details) - USD ($)	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019	Feb. 10, 2020	Feb. 09, 2020	Jul. 11, 2019
Term Loan
Debt Instrument [Line Items]
Line of credit Interest expense	$ 3,200,000	$ 1,300,000
Variable interest rate	4.95%		5.26%
New Credit Agreement
Debt Instrument [Line Items]
Line of credit maximum borrowing capacity				$ 345,000,000.0	$ 230,000,000.0
Line of credit Interest expense	$ 62,008
Line of credit covenant compliance	The Company was in compliance with its restrictive covenants under the New Credit Agreement at March 31, 2020.
Line of credit unused commitments fee	$ 42,361
New Credit Agreement \| Revolving Credit And Term Loan
Debt Instrument [Line Items]
Line of credit maximum borrowing capacity	$ 20,000,000.0
Variable interest rate	4.95%
New Credit Agreement \| Term Loan
Debt Instrument [Line Items]
Line of credit maximum borrowing capacity				255,000,000.0
New Credit Agreement \| Delayed Draw Term Loan
Debt Instrument [Line Items]
Line of credit maximum borrowing capacity				60,000,000.0
Line of credit	$ 0
Revolving Loan
Debt Instrument [Line Items]
Variable interest rate	4.95%		5.26%
Revolving Loan \| Prior Credit Agreement
Debt Instrument [Line Items]
Line of credit maximum borrowing capacity						$ 10,000,000.0
Line of credit Interest expense		$ 49,388
Revolving Loan \| New Credit Agreement
Debt Instrument [Line Items]
Line of credit maximum borrowing capacity				$ 30,000,000.0
Line of credit	$ 0.0