SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Goodwill
Goodwill impairment			$ 2,816,000
Defined Contribution 401(k) Plan
Expense recorded for discretionary amounts contributed	200,000	100,000	200,000
Revenue Recognition
Reimbursable expenses	96,147,000	82,074,000	47,449,000
Financial Services
Goodwill
Goodwill impairment			2,800,000
Mortgage Services
Revenue Recognition
Reimbursable expenses	95,600,000	80,100,000	44,600,000
Minimum
Intangible Assets, Net
Useful lives of intangible assets	5 years
Maximum
Intangible Assets, Net
Useful lives of intangible assets	20 years
Furniture and fixtures
Premises and Equipment, Net
Estimated useful lives	5 years
Office equipment
Premises and Equipment, Net
Estimated useful lives	5 years
Computer hardware
Premises and Equipment, Net
Estimated useful lives	5 years
Computer software
Premises and Equipment, Net
Estimated useful lives	3 years
Computer software | Minimum
Premises and Equipment, Net
Estimated useful lives	2 years
Computer software | Maximum
Premises and Equipment, Net
Estimated useful lives	3 years
MPA | Lenders One
Principles of Consolidation
Total assets	2,300,000
MPA | Lenders One | Maximum
Principles of Consolidation
Liabilities	$ 100,000