GOODWILL, CORE DEPOSIT AND TRUST RELATIONSHIP INTANGIBLES (Schedule of Changes in Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Goodwill [Line Items]
Goodwill, Gross	$ 48,376	$ 48,376
Goodwill [Roll Forward]
Beginning balance	44,806	44,806
Goodwill, Impaired, Accumulated Impairment Loss	(3,570)	(3,570)
Ending balance	44,806	44,806
Banking
Goodwill [Line Items]
Goodwill, Gross	40,902	40,902
Goodwill [Roll Forward]
Beginning balance	40,902	40,902
Goodwill, Impaired, Accumulated Impairment Loss	0	0
Ending balance	40,902	40,902
Financial Services
Goodwill [Line Items]
Goodwill, Gross	7,474	7,474
Goodwill [Roll Forward]
Beginning balance	3,904	3,904
Goodwill, Impaired, Accumulated Impairment Loss	(3,570)	(3,570)
Ending balance	$ 3,904	$ 3,904