CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
REVENUE
Total revenues	$ 45,598,000	$ 63,466,000	$ 179,440,000	$ 126,786,000
EXPENSES
Salaries and benefits	13,677,000	10,979,000	29,987,000	27,193,000
Depreciation and amortization	10,109,000	4,515,000	20,078,000	8,623,000
General and administrative	4,341,000	8,989,000	10,524,000	15,443,000
Impairment	0	0	178,213,000	0
Other	1,361,000	3,138,000	5,587,000	4,477,000
Reimbursed expenses	24,055,000	11,231,000	99,566,000	20,982,000
Total expenses	56,737,000	62,523,000	369,030,000	123,301,000
OPERATING INCOME (LOSS)	(11,139,000)	943,000	(189,590,000)	3,485,000
Equity in earnings (loss) of unconsolidated entities	17,000	(298,000)	253,000	(573,000)
Interest expense	(1,246,000)	(445,000)	(2,422,000)	(742,000)
Amortization of loan costs	(90,000)	(70,000)	(156,000)	(139,000)
Interest income	1,000	9,000	29,000	29,000
Realized gain (loss) on investments	(11,000)	0	(386,000)	0
Other income (expense)	66,000	(42,000)	(455,000)	(95,000)
INCOME (LOSS) BEFORE INCOME TAXES	(12,402,000)	97,000	(192,727,000)	1,965,000
Income tax (expense) benefit	3,484,000	(426,000)	5,569,000	(1,726,000)
NET INCOME (LOSS)	(8,918,000)	(329,000)	(187,158,000)	239,000
(Income) loss from consolidated entities attributable to noncontrolling interests	278,000	131,000	438,000	294,000
Net (income) loss attributable to redeemable noncontrolling interests	644,000	310,000	1,084,000	289,000
NET INCOME (LOSS) ATTRIBUTABLE TO THE COMPANY	(7,996,000)	112,000	(185,636,000)	822,000
Preferred dividends, declared and undeclared	(7,940,000)	(2,791,000)	(15,815,000)	(5,583,000)
Amortization of preferred stock discount	(795,000)	(484,000)	(1,605,000)	(975,000)
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS	$ (16,731,000)	$ (3,163,000)	$ (203,056,000)	$ (5,736,000)
Basic:
Net income (loss) attributable to common stockholders (in dollars per share)	$ (7.37)	$ (1.28)	$ (90.81)	$ (2.35)
Weighted average common shares outstanding – basic (in shares)	2,269	2,462	2,236	2,441
Diluted:
Net income (loss) attributable to common stockholders (in dollars per share)	$ (7.37)	$ (3.00)	$ (90.81)	$ (3.94)
Weighted average common shares outstanding – diluted (in shares)	2,269	2,717	2,236	2,583
Total advisory services revenue
REVENUE
Total revenues	$ 11,430,000	$ 11,489,000	$ 23,266,000	$ 22,409,000
Hotel management
REVENUE
Total revenues	3,691,000	0	9,815,000	0
Project management
REVENUE
Total revenues	2,052,000	6,430,000	5,990,000	12,872,000
EXPENSES
Cost of revenues	878,000	1,442,000	2,329,000	2,915,000
Audio visual
REVENUE
Total revenues	970,000	30,127,000	30,644,000	61,102,000
EXPENSES
Cost of revenues	2,316,000	22,229,000	22,746,000	43,668,000
Other
REVENUE
Total revenues	3,337,000	4,083,000	10,028,000	9,093,000
Cost reimbursement revenue
REVENUE
Total revenues	24,118,000	11,337,000	99,697,000	21,310,000
Premier | Project management
REVENUE
Total revenues	2,052,000	6,430,000	5,990,000	12,872,000
JSAV
REVENUE
Total revenues	970,000	30,127,000	30,644,000	61,102,000
JSAV | Audio visual
REVENUE
Total revenues	970,000	30,127,000	30,644,000	61,102,000
Accumulated Deficit
EXPENSES
NET INCOME (LOSS) ATTRIBUTABLE TO THE COMPANY	(7,996,000)	112,000	(185,636,000)	822,000
Preferred dividends, declared and undeclared	(7,940,000)		(15,815,000)
Amortization of preferred stock discount	$ (795,000)	$ (484,000)	$ (1,605,000)	$ (975,000)