FAIR VALUE (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Derivative Payable
Reconciliation of the beginning and ending balances for major liability categories measured at fair value on a recurring basis using significant unobservable inputs (Level 3)
Beginning balance	$ (3,257)		$ (2,814)		$ (3,052)		$ (2,634)
Total gains or (losses) for the period:
Included in earnings	(254)	[1]	(120)	[1]	(459)	[1]	(300)	[1]
Ending balance	(3,511)		(2,934)		(3,511)		(2,934)
Changes in unrealized (gains) losses included in earnings relating to assets and liabilities held at end of period	254		120		459		300
Corporate debt securities | Non-investment grade
Reconciliation of the beginning and ending balances for major asset categories measured at fair value on a recurring basis using significant unobservable inputs (Level 3)
Beginning balance	5,517		2,422		4,800		2,235
Total gains or (losses) for the period:
Included in earnings							(99)	[1]
Included in other comprehensive income (unrealized)	619	[1],[2]	1,428	[1],[2]	1,406	[1],[2]	1,758	[1],[2]
Settlements	(4)	[3]	(1)	[3]	(74)	[3]	(45)	[3]
Ending balance	6,132		3,849		6,132		3,849
Total gains or (losses) for the period:
Changes in unrealized (gains) losses included in earnings relating to assets and liabilities held at end of period							$ 99

[1] Total gains or losses represent the total realized and unrealized gains and losses recorded for Level 3 assets and liabilities. Realized gains or losses are reported in the condensed consolidated statements of income.

[2] Unrealized gains or losses on investment securities are reported in accumulated other comprehensive income (loss), net of tax, in the condensed consolidated statements of comprehensive income.

[3] Purchases, issuances, sales, and settlements represent Level 3 assets and liabilities that were either purchased, issued, sold, or settled during the period. The amounts are recorded at their end of period fair values.