SECURITIES - UNREALIZED LOSSES (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Securities with unrealized losses
Less than 12 Months, Fair Value	$ 22,211	$ 104,079
Less than 12 Months, Unrealized Loss	(168)	(1,389)
12 Months or More, Fair Value	10,390	57,846
12 Months or More, Unrealized Loss	(142)	(995)
Total, Fair Value	32,601	161,925
Total, Unrealized Loss	(310)	(2,384)
Trading Assets
Trading Assets	5,704	5,531
U.S. government agencies
Securities with unrealized losses
Less than 12 Months, Fair Value		15,243
Less than 12 Months, Unrealized Loss		(56)
12 Months or More, Fair Value		30,293
12 Months or More, Unrealized Loss		(144)
Total, Fair Value		45,536
Total, Unrealized Loss		(200)
States and municipals
Securities with unrealized losses
Less than 12 Months, Fair Value		10,938
Less than 12 Months, Unrealized Loss		(102)
12 Months or More, Fair Value		4,065
12 Months or More, Unrealized Loss		(81)
Total, Fair Value		15,003
Total, Unrealized Loss		(183)
Trading Assets
Trading Assets	5,700
Mortgage-backed - residential
Securities with unrealized losses
Less than 12 Months, Fair Value	22,211	77,898
Less than 12 Months, Unrealized Loss	(168)	(1,231)
12 Months or More, Fair Value	10,390	23,488
12 Months or More, Unrealized Loss	(142)	(770)
Total, Fair Value	32,601	101,386
Total, Unrealized Loss	$ (310)	$ (2,001)