SUPPLEMENTAL CASH FLOW INFORMATION (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Cash (paid) received:
Interest	$ (1,654)	$ (1,690)	$ (1,980)
Income tax payments	(1,268)	(1,651)	(1,367)
Refund of income taxes	171	99	83
Dividends declared per common share	$ 0.22	$ 0.15	$ 0.12
Non-cash activities:
Repurchases of common stock from employees in exchange for the payment of income taxes	370	136	1,719
Repurchase of common stock in exchange for the exercise of warrants	1,754
Issuance of treasury stock for the Company's investment savings plan	407	341	485
Common stock issued to former director in exchange for vested director units	0	0	135
Leasehold improvements paid by the landlord	0	1,496	0
Effects from the deconsolidation of entities:
Receivables from managed entities and related parties, net	0	0	715
Investments in unconsolidated entities	0	0	(1,824)
Other assets	0	0	20
Accrued expense and other liabilities	$ 0	$ 0	$ (938)