Investment in 111 West 57th Partners LLC (Details) - USD ($)	3 Months Ended	6 Months Ended	12 Months Ended
	Mar. 31, 2014	Jun. 30, 2025	Dec. 31, 2014	Dec. 31, 2024
Investment in 111 West 57th Partners LLC [Abstract]
Internal rate of return		20.00%
Interest Payable (in Dollars)		$ 79,000		$ 20,000
Percentage of capital received			150.00%
Cash split		10/90
R. A. Bianco [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Percentage of distribution on company's initial investment to be received prior to CEO receiving percentage distribution	150.00%
Members [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Percentage of cash distribution in proportion to ownership interest in Joint Venture upon achieving target		100.00%
Percentage of cash distribution in proportion to ownership interest in Joint Venture		50.00%
Sponsors [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Return of any additional capital contributions made on account of overruns		100.00%
Percentage of cash distribution in proportion to ownership interest in Joint Venture		50.00%
R. A. Bianco [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Subordinated participation interest	10.00%		10.00%
Voting rights		0.00%
Percentage distributions from equity based investment	10.00%
Interest expense, subordinated participation interest (in Dollars)		$ 0
Interest Payable (in Dollars)		$ 0
Capital LLC [Member]
Investment in 111 West 57th Partners LLC [Abstract]
Internal rate of return			20.00%
Subordinated participation interest			90.00%
Pro rata share ratio			0.5