ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Transactions Pre-tax
Unrealized gain on securities available-for-sale			$ 4,171	$ 4,680
Unrealized loss on derivatives				628
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Gain (Loss), before Tax			1,140	850
Foreign currency translation			12	309
Total			5,323	6,467
Transactions Tax-effect
Unrealized gain on securities available-for-sale			(1,575)	(1,767)
Unrealized loss on derivatives				(237)
Unfunded pension obligation			(430)	(321)
Foreign currency translation			0	0
Total			2,005	2,325
Transactions Net of tax
Unrealized gain on securities	157	3,720	2,596	2,913
Unrealized loss on derivatives	0	379	0	391
Unfunded pension obligation	355	265	710	529
Foreign Currency Exchange	3	66	12	309
Other comprehensive income	515	4,430	3,318	4,142
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax		11,977		11,977
Accumulated other comprehensive income (loss), unrealized holding gain (loss) on securities net of tax	15,265		15,265
Balances Net of tax
Unrealized loss on derivatives		0		0
Unfunded pension obligation	(33,426)	(20,753)	(33,426)	(20,753)
Foreign currency translation	(11)	874	(11)	874
Total	$ (18,172)	$ (7,902)	$ (18,172)	$ (7,902)	$ (21,490)