LOANS (covered) - Changes in Covered Other Real Estate Owned (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Disposals			$ 18,903	$ 19,995
Covered Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Balance at beginning of period	23,048	29,345	27,120	28,862
Additions	3,470	6,190	4,228	12,868
Disposals	6,318	12,497	10,429	17,462
Write-downs	761	563	1,480	1,793
Balance at end of period	19,439	22,475	19,439	22,475
Covered Loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Additions	3,207	6,029	3,937	12,491
Disposals	5,950	12,027	9,931	16,648
Write-downs	761	557	1,468	1,682
Covered Loans | Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Additions	263	161	291	377
Disposals	368	470	498	814
Write-downs	$ 0	$ 6	$ 12	$ 111