REGULATORY CAPITAL AND OTHER REGULATORY MATTERS (Textual) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Net deferred tax assets attributable to net operating loss and tax credit carryforwards as a percentage of total net deferred tax assets	90.50%
Noncontrolling interest in subsidiary	$ 93,795	$ 93,758
Amount of noncontrolling interest in subsidiary that is eligible for inclusion in Tier 1 capital	$ 56,300
First Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Minimum Tier 1 leverage ratio under MOU regulatory agreement	9.00%
Tier One Leverage Capital to Average Assets, Ratio	10.69%	11.35%
Excess of Tier 1 leverage capital over minimum Tier 1 leverage capital as required under the regulatory agreement	$ 99,700
Excess of Tier 1 leverage capital to average assets over the minimum Tier 1 leverage capital to average assets as required under the regulatory agreement	1.69%