Commitments and Contingencies - Schedule of Commitments To Fund Investments In Current Portfolio Companies (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Loss Contingencies [Line Items]
Total Portfolio Company Commitments	$ 62,983	[1],[2]
Revolver | Avalara, Inc.
Loss Contingencies [Line Items]
Total Portfolio Company Commitments	13,636
Revolver | Ping Identity Holding Corp.
Loss Contingencies [Line Items]
Total Portfolio Company Commitments	13,636
Delayed Draw & Revolver | BTRS Holdings, Inc.
Loss Contingencies [Line Items]
Total Portfolio Company Commitments	25,915
Delayed Draw & Revolver | Erling Lux Bidco SARL
Loss Contingencies [Line Items]
Total Portfolio Company Commitments	5,618
Delayed Draw & Revolver | Hornetsecurity Holding GmbH
Loss Contingencies [Line Items]
Total Portfolio Company Commitments	2,041
Delayed Draw | OutSystems Luxco SARL
Loss Contingencies [Line Items]
Total Portfolio Company Commitments	$ 2,137

[1] Represents the full amount of the Company’s commitments to fund investments on such date. Commitments may be subject to limitations on borrowings set forth in the agreements between the Company and the applicable portfolio company. As a result, portfolio companies may not be eligible to borrow the full commitment amount on such date.

[2] The Company’s estimate of the fair value of the current investments in these portfolio companies includes an analysis of the fair value of any unfunded commitments.