Discontinued Operations and Divestitures (Details Textual) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012 Operations	Dec. 31, 2011	Dec. 31, 2010 Segment
Discontinued Operations and Divestitures (Textual) [Abstract]
Reduction in goodwill balance as part of sales										$ 2,452,000
Gains recorded related to contingent proceeds	18,000	32,000	18,000	22,000	20,000	(76,000)	30,000	40,000	90,000	14,000	(973,000)
Discontinued Operations and Divestitures (Additional Textual) [Abstract]
Business sold by the parent company											2
Business closed by company											1
Gain from the sale of its individual wealth management business									2,800,000	2,900,000	500,000
Cash proceed from sale of business and client list											200,000
Cash received from sale of business and client list	1,400,000				900,000				1,400,000	900,000	7,900,000
Discontinued Operations, Number of Operations Sold									0
Period for Receipt of Revenue Based Contingent Consideration from sale of Financial Services Practice Group									3 years
Financial Services Practice Group [Member]
Discontinued Operations and Divestitures (Textual) [Abstract]
Reduction in goodwill balance as part of sales										300,000
Pre-tax loss approximately											700,000
Individual Wealth Management Business [Member]
Discontinued Operations and Divestitures (Textual) [Abstract]
Reduction in goodwill balance as part of sales										2,200,000
National Practices [Member]
Discontinued Operations and Divestitures (Textual) [Abstract]
Reduction in goodwill balance as part of sales
Pre-tax loss approximately											1,100,000
Gains recorded related to contingent proceeds									$ 100,000