Long-Term Debt - Lafayette Square (Details)					3 Months Ended		24 Months Ended
	Oct. 03, 2023 USD ($)	Jun. 01, 2023	Jul. 28, 2022 USD ($)	Dec. 03, 2021 USD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2021
Long-Term Debt
Additional deferred financing costs					$ 0	$ 228,000
Deferred financing costs					1,542,000		$ 1,688,000
Accrued interest					$ 66,000		36,000
2021 Credit Facility | Line of Credit
Long-Term Debt
Debt instrument, covenant, leverage ratio					1.5
Debt instrument, covenant, pro forma liquidity, minimum					$ 15,000,000
Closing Date Term Loan | Line of Credit
Long-Term Debt
Installment payments					$ 300,000		$ 100,000
Delayed Draw Term Loan
Long-Term Debt
Amount of proceeds	$ 3,600,000
Delayed Draw Term Loan | Line of Credit
Long-Term Debt
Debt instrument quarterly installment payment (as percent)					1.25%		0.625%
Secured Debt | 2021 Credit Facility | Line of Credit
Long-Term Debt
Covenant compliance expected, period					1 year
Lafayette Square | Secured Overnight Financing Rate (SOFR) | Interest Period of Three Months
Long-Term Debt
Basis spread agreed (as percent)		0.15%
Lafayette Square | Secured Overnight Financing Rate (SOFR) | Interest Period of One Month
Long-Term Debt
Basis spread agreed (as percent)		0.10%
Lafayette Square | Secured Overnight Financing Rate (SOFR) | Interest Period of Six Months
Long-Term Debt
Basis spread agreed (as percent)		0.25%
Lafayette Square | 2021 Credit Facility
Long-Term Debt
Borrowing capacity				$ 32,000,000
Debt instrument, covenant, leverage ratio					1.50			3.50
Outstanding borrowings					$ 28,200,000
Additional deferred financing costs						$ 100,000
Deferred financing costs					1,500,000		$ 1,700,000
Accrued interest					$ 100,000		$ 100,000
Lafayette Square | 2021 Credit Facility | March 31, 2024 through March 31, 2025
Long-Term Debt
Debt instrument, covenant, leverage ratio					3.25
Lafayette Square | 2021 Credit Facility | March 31, 2024 through September 30, 2026
Long-Term Debt
Debt instrument, covenant, leverage ratio					3.00
Lafayette Square | 2021 Credit Facility | June 2026 And Thereafter
Long-Term Debt
Debt instrument, covenant, leverage ratio					2.50
Lafayette Square | 2021 Credit Facility | London Interbank Offered Rate (LIBOR) 1 | Consolidated Total Net Leverage Ratio is Less Than 2
Long-Term Debt
Spread on variable rate (as percent)				6.50%
Lafayette Square | 2021 Credit Facility | London Interbank Offered Rate (LIBOR) 1 | Minimum
Long-Term Debt
Debt instrument, covenant, leverage ratio				2.00
Lafayette Square | 2021 Credit Facility | London Interbank Offered Rate (LIBOR) 1 | Maximum
Long-Term Debt
Debt instrument, covenant, leverage ratio				4.00
Lafayette Square | 2021 Credit Facility | London Interbank Offered Rate (LIBOR) 1 | Maximum | Consolidated Total Net Leverage Ratio is Greater Than 4
Long-Term Debt
Spread on variable rate (as percent)				9.00%
Lafayette Square | 2021 Credit Facility | Secured Overnight Financing Rate (SOFR) | Minimum
Long-Term Debt
Spread on variable rate (as percent)				7.00%
Debt instrument, covenant, leverage ratio				1.00
Lafayette Square | 2021 Credit Facility | Secured Overnight Financing Rate (SOFR) | Maximum
Long-Term Debt
Spread on variable rate (as percent)				10.00%
Debt instrument, covenant, leverage ratio				3.50
Lafayette Square | Closing Date Term Loan
Long-Term Debt
Borrowing capacity				$ 22,000,000
Lafayette Square | Delayed Draw Term Loan
Long-Term Debt
Borrowing capacity				$ 10,000,000
Amount of proceeds			$ 4,300,000