Shareholders' Equity - Narrative (Details)			12 Months Ended
	Aug. 30, 2024 USD ($) shares	Dec. 20, 2023 Vote $ / shares shares	Dec. 31, 2025 Vote shares	Dec. 31, 2024 USD ($) shares	Dec. 05, 2018 shares
Equity Class Of Treasury Stock [Line Items]
Common stock, shares issued (in shares)			12,222,881	12,222,881
Common stock, shares outstanding (in shares)			12,222,881	12,222,881
Common stock voting rights, number of votes per share | Vote			1
Redemption premium | $				$ 397,000
Cash dividends paid on preferred stock | $				$ 420,000
Series A Preferred Stock
Equity Class Of Treasury Stock [Line Items]
Redemption premium | $	$ 397,000
Preferred Stock | Series A Preferred Stock
Equity Class Of Treasury Stock [Line Items]
Preferred stock voting rights, number of votes per share | Vote		0
Preferred stock, shares issued			0	0
Preferred stock, shares outstanding			0	0
Redemption of preferred stock, shares	6,000,000			1,000
Common Stock
Equity Class Of Treasury Stock [Line Items]
Common stock, shares issued (in shares)			12,222,881	12,222,881
Common stock, shares outstanding (in shares)			12,222,881	12,222,881
Common Stock | Stock Repurchase Program, December 2018
Equity Class Of Treasury Stock [Line Items]
Shares repurchased (in shares)			0	0
Common Stock | Stock Repurchase Program, December 2018 | Maximum
Equity Class Of Treasury Stock [Line Items]
Number of shares authorized for repurchase (in shares)					1,000,000
Private placement | Preferred Stock | Series A Preferred Stock
Equity Class Of Treasury Stock [Line Items]
Shares issued (in shares)		1,000
Offering price per share (in dollars per share) | $ / shares		$ 6,000
Maturity date		Jun. 30, 2026