CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2024	Dec. 31, 2023
Common stock, shares authorized	248,125,000
Class K Common Stock
Common stock, par value per share (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	55,500,000	55,500,000
Common stock, shares issued	3,883,025	3,908,712
Common Stock, shares outstanding	3,883,025	3,908,712
Class K-I Common Stock
Common stock, par value per share (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	55,500,000	55,500,000
Common stock, shares issued	1,399,796	1,366,446
Common Stock, shares outstanding	1,399,796	1,366,446
Class K-T Common Stock
Common stock, par value per share (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	116,000,000	116,000,000
Common stock, shares issued	0	2,964
Common Stock, shares outstanding	0	2,964
Class A Common Stock
Common stock, par value per share (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	21,000,000	21,000,000
Common stock, shares issued	581,410	581,410
Common Stock, shares outstanding	581,410	581,410
Class B Common Stock
Common stock, par value per share (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	125,000	125,000
Common stock, shares issued	125,000	125,000
Common Stock, shares outstanding	125,000	125,000