SHAREHOLDERS' EQUITY (Tables)

12 Months Ended

Dec. 31, 2016

SHAREHOLDERS' EQUITY [Abstract]

Schedule of Share-based Compensation Arrangements

	Year Ended
	December 31,
	2016		2015		2014
	(in thousands)
Restricted stock	$	3,831	$	2,930	$	1,525
Stock options		—		33		135
Total share-based compensation expense	$	3,831	$	2,963	$	1,660
Intrinsic value of options exercised	$	13,732	$	1,124	$	5,172
Fair value of restricted stock vested	$	41,495	$	2,303	$	549

Summary of Stock Option Activity

	Number of Shares	Weighted Average Option Exercise Price
Outstanding at January 1, 2014	526,521	$	4.56
Granted	—	$	—
Exercised	(302,735)	$	5.13
Cancelled	(4,501)	$	3.49
Outstanding at December 31, 2014	219,285	$	3.79
Granted	—	$	—
Exercised	(44,652)	$	3.81
Cancelled	—	$	—
Outstanding at December 31, 2015	174,633	$	3.79
Granted	—	$	—
Exercised	(94,249)	$	3.85
Cancelled	(900)	$	4.40
Outstanding at December 31, 2016	79,484	$	3.70

Summary Information about Stock Options Outstanding and Exercisable

	Options Outstanding and Exercisable
		Weighted Average
		Remaining
	Shares Outstanding	Contractual Life	Weighted Average	Aggregate
Range of Exercise Price	and Exercisable	(years)	Exercise Price	Intrinsic Value
$2.45 - $4.40	79,484	4.87	3.70	1,191,218

Summary of Restricted Stock Activity

	Number of Shares	Weighted Average Grant Date Fair Value
Outstanding at January 1, 2014	249,500	$	8.24
Granted	268,648	$	22.50
Vested	(68,988)	$	7.96
Cancelled	(1,359)	$	8.29
Outstanding at December 31, 2014	447,801	$	16.84
Granted	116,140	$	27.53
Vested	(145,134)	$	15.87
Cancelled	—	$	—
Outstanding at December 31, 2015	418,807	$	20.14
Granted	128,472	$	19.16
Vested	(204,916)	$	20.25
Cancelled	(5,160)	$	20.58
Outstanding at December 31, 2016	337,203	$	19.69

Reconciliation of Changes in Accumulated Other Comprehensive Income

	Year Ended December 31,
	2016						2015
	Before Tax		Income Tax		Net		Before Tax		Income Tax		Net
	(in thousands)
Accumulated other comprehensive income,
beginning  of period	$	6,111	$	(2,247)	$	3,864	$	12,419	$	(4,701)	$	7,718
Other comprehensive income before reclassifications		1,774		(470)		1,305		(324)		86		(238)
Reclassification adjustment for realized gains included
in net (loss) income		(4,560)		1,515		(3,045)		(5,984)		2,368		(3,616)
		(2,786)		1,046		(1,740)		(6,308)		2,454		(3,854)
Accumulated other comprehensive income, end of period	$	3,323	$	(1,199)	$	2,124	$	6,111	$	(2,247)	$	3,864