STOCK OPTION ROLLFORWARD (Details 5) - Stock options [Member] - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
		Dec. 31, 2015		Dec. 31, 2014	Dec. 31, 2013
Stock Option Awards, Outstanding (in shares):
Balance outstanding at beginning of period		330,751
Granted		0
Exercised		(205,516)
Forfeited		0
Expired		(3,335)
Balance outstanding at end of period		121,900	[1]	330,751
Options outstanding and expected to vest at December 31, 2015	[1]	121,900
Options exercisable at December 31, 2015	[1]	121,900
Weighted Average Exercise Price, Outstanding (in usd per share):
Balance outstanding at beginning of period		$ 29.36
Granted		0.00
Exercised		29.71
Forfeited		0.00
Expired		30.16
Balance outstanding at end of period		28.76		$ 29.36
Options outstanding and expected to vest at December 31, 2015		28.76
Options exercisable at December 31, 2015		$ 28.76
Balance at December 31, 2013, Weighted average remaining contractual term (years)		3 years 1 month 8 days
Options outstanding and expected to vest at December 31, 2013, Weighted Average Remaining Contractual Term (years)		3 years 1 month 8 days
Options exercisable at December 31, 2013, Weighted Average Remaining Contractual Term (years)		3 years 1 month 8 days
Balance at December 31, 2013, Aggregate Intrinsic Value	[2]	$ 2,216
Options outstanding and expected to vest at December 31, 2013, Aggregate Instrinsic Value	[2]	2,216
Options exercisable at December 31, 2013, Aggregate Intrinsic Value	[2]	$ 2,216
Stock Option Awards, Nonvested (in shares)
Balance nonvested at beginning of period		1,666
Granted		0
Vested		(1,666)
Forfeited		0
Expired		0
Balance nonvested at end of period		0		1,666
Weighted Average Grant Date Fair Value, Nonvested (in dollars per share):
Balance nonvested at beginning of period		$ 8.13
Granted		0.00		$ 0.00	$ 8.13
Vested		8.13
Forfeited		0.00
Expired		0
Balance nonvested at end of period		$ 0.00		$ 8.13
Unrecognized compensation cost, including forfeiture estimate		$ 0
Weighted average remaining recognition period (years)		0 years

[1] Inclusive of 24,000 stock options outstanding and expected to vest to Directors.

[2] The aggregate intrinsic value in the preceding tables represents the total pre-tax intrinsic value, based on the average of the high price and low price at which the Company’s common stock traded on December 31, 2015 of $46.94, which would have been received by the option holders had they all exercised their options as of that date.