Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Operating expenses:
Compensation and benefits	$ 304	$ 382	$ 906	$ 1,212
Professional and outside services	703	482	2,231	784
Property operating and maintenance	34	31	105	93
Depreciation	12	12	36	36
Insurance	32	45	117	126
Other operating	39	59	122	153
Total operating expenses	1,124	1,011	3,517	2,404
Operating income (loss)	(1,124)	(1,011)	(3,517)	(2,404)
Interest income	0	0	0	0
Interest expense	(20)	0	(38)	0
Other income	0	128	0	128
Impairment of equity investment in 111 West 57th Partners LLC	(63,745)	0	(63,745)	0
Equity income (loss) - 111 West 57th Partners LLC	0	(49)	(25)	(549)
Income (loss) before income taxes	(64,889)	(932)	(67,325)	(2,825)
Income tax expense (benefit)	0	(220)	6	(150)
Net income (loss)	$ (64,889)	$ (712)	$ (67,331)	$ (2,675)
Net income (loss) per common share - basic (in dollars per share)	$ (1.59)	$ (0.02)	$ (1.65)	$ (0.07)
Net income (loss) per common share - assuming dilution (in dollars per share)	$ (1.59)	$ (0.02)	$ (1.65)	$ (0.07)
Weighted average common shares outstanding - basic (in shares)	40,738	40,738	40,738	40,738
Weighted average common shares outstanding - assuming dilution (in shares)	40,738	40,738	40,738	40,738