STOCKHOLDERS' EQUITY (Details) (USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended	12 Months Ended
	Mar. 01, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2010
Options Outstanding
Shares		427,000
Wtd. Avg. Remaining Contractual Life		5 years 6 months 18 days
Wtd. Avg. Exercise Price (in dollars per share)		$ 24.89
Options Exercisable
Shares		273,000
Wtd. Avg. Remaining Contractual Life		3 years 11 months 12 days
Wtd. Avg. Exercise Price (in dollars per share)		$ 25.59
Assumptions used in determining the fair value option awards
Dividend yield		0.00%
Dividend payouts		$ 0
Additional information
Unrecognized compensation cost		2,238
Weighted-average recognition period		2 years 5 months 23 days
Range of exercise price per share from $0.00 to $20.01
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Exercise price, low end of range (in dollars per share)		$ 0.00
Exercise price, high end of range (in dollars per share)		$ 20.00
Options Outstanding
Shares		116,000
Wtd. Avg. Remaining Contractual Life		2 years 6 months 4 days
Wtd. Avg. Exercise Price (in dollars per share)		$ 19.41
Options Exercisable
Shares		106,000
Wtd. Avg. Remaining Contractual Life		2 years 3 months
Wtd. Avg. Exercise Price (in dollars per share)		$ 19.40
Range of exercise price per share from $20.01 to $30.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Exercise price, low end of range (in dollars per share)		$ 20.01
Exercise price, high end of range (in dollars per share)		$ 30.00
Options Outstanding
Shares		214,000
Wtd. Avg. Remaining Contractual Life		7 years 7 months 6 days
Wtd. Avg. Exercise Price (in dollars per share)		$ 22.91
Options Exercisable
Shares		80,000
Wtd. Avg. Remaining Contractual Life		5 years 4 months 17 days
Wtd. Avg. Exercise Price (in dollars per share)		$ 22.60
Range of exercise price per share over $30.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Exercise price, low end of range (in dollars per share)		$ 30.00
Options Outstanding
Shares		97,000
Wtd. Avg. Remaining Contractual Life		4 years 8 months 12 days
Wtd. Avg. Exercise Price (in dollars per share)		$ 35.88
Options Exercisable
Shares		87,000
Wtd. Avg. Remaining Contractual Life		4 years 8 months 5 days
Wtd. Avg. Exercise Price (in dollars per share)		$ 35.80
2000 Employee Stock Option Plan
Stock-based compensation
Shares available for future grant		0
2007 Stock and Incentive Compensation Plan
Stock-based compensation
Shares available for future grant		0
2013 Stock and Incentive Plan
Stock-based compensation
Shares available for future grant		536,000
Restricted shares
Changes in option awards outstanding, Shares
Balance at the beginning of the period (in shares)		100,000	50,000	71,000
Granted (in shares)		61,000	58,000	29,000
Vested or Exercised (in shares)		(39,000)	(8,000)	(44,000)
Forfeited (in shares)				(6,000)
Balance at the end of the period (in shares)		122,000	100,000	50,000
Changes in option awards, Wtd Avg Ex. Price
Balance at the beginning of the period (in dollars per share)		$ 24.12	$ 31.35	$ 37.85
Granted (in dollars per share)		$ 23.27	$ 20.29	$ 24.16
Vested or Exercised (in dollars per share)		$ 27.35	$ 19.57	$ 37.61
Forfeited (in dollars per share)				$ 28.55
Balance at the end of the period (in dollars per share)		$ 22.68	$ 24.12	$ 31.35
Changes in unvested options, Shares
Granted (in shares)		61,000	58,000	29,000
Changes in unvested options, Wtd Avg Ex. Price
Granted (in dollars per share)		$ 23.27	$ 20.29	$ 24.16
Restricted shares | 2007 Stock and Incentive Compensation Plan
Stock-based compensation
Number of shares of common stock that can be purchased		200,000
Number of anniversaries		3 years
Changes in option awards outstanding, Shares
Balance at the end of the period (in shares)		162,000
Restricted shares | 2013 Stock and Incentive Plan
Stock-based compensation
Number of shares of common stock that can be purchased		200,000
Number of anniversaries		3 years
Number of shares awarded		86,000
Option awards
Stock-based compensation
Vesting period		10 years
Changes in option awards outstanding, Shares
Balance at the beginning of the period (in shares)		383,000	341,000	292,000
Granted (in shares)		70,000	68,000	63,000
Vested or Exercised (in shares)		(13,000)	(2,000)	(11,000)
Forfeited (in shares)		(13,000)	(24,000)	(3,000)
Balance at the end of the period (in shares)		427,000	383,000	341,000
Changes in option awards, Wtd Avg Ex. Price
Balance at the beginning of the period (in dollars per share)		$ 24.52	$ 25.62	$ 25.15
Granted (in dollars per share)		$ 24.28	$ 20.71	$ 24.16
Vested or Exercised (in dollars per share)		$ 2.87	$ 12.29	$ 6.49
Forfeited (in dollars per share)		$ (24.57)	$ (30.29)	$ (20.19)
Balance at the end of the period (in dollars per share)		$ 24.89	$ 24.52	$ 25.62
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Balance at the beginning of the period		1,697	1,136		1,110
Granted		327	560	302
Vested or Exercised		(339)	(33)	(247)
Forfeited		(696)	(1,422)	(147)
Balance at the end of the period		1,734	1,697	1,136	1,110
Exercisable at end of year (in shares)		273	259	240
Weighted average price (in dollars per share)		$ 25.59	$ 24.89	$ 24.33
Weighted average fair value of options granted during the year (in dollars per share)		$ 11.61	$ 9.59	$ 10.92
Changes in unvested options, Shares
Balance at the beginning of the period (in shares)		124,000
Vested (in shares)		38,000
Granted (in shares)		70,000	68,000	63,000
Forfeited (in shares)		(2,000)
Balance at the end of the period (in shares)		154,000	124,000
Changes in unvested options, Wtd Avg Ex. Price
Balance at the beginning of the period (in dollars per share)		$ 23.77
Vested (in dollars per share)		$ 25.08
Granted (in dollars per share)		$ 24.28	$ 20.71	$ 24.16
Forfeited (in dollars per share)		$ (25.75)
Balance at the end of the period (in dollars per share)		$ 23.65	$ 23.77
Assumptions used in determining the fair value option awards
Equivalent interest rate (as a percent)	2.68%
Equivalent volatility (as a percent)	40.00%
Implied expected lives	8 years 3 months 26 days
Additional information
Total fair value of option shares vested		$ 370	$ 375
Option awards | 2000 Employee Stock Option Plan
Stock-based compensation
Number of shares of common stock that can be purchased		1,000,000
Term of options		10 years
Shares available for future grant		0
Changes in option awards outstanding, Shares
Balance at the end of the period (in shares)		103,000
Option awards | 2007 Stock and Incentive Compensation Plan
Stock-based compensation
Number of shares of common stock that can be purchased		500,000
Term of options		10 years
Option share awards vest annually in increments (as a percent)		25.00%
Vesting period		4 years
Changes in option awards outstanding, Shares
Balance at the end of the period (in shares)		245,000
Option awards | 2013 Stock and Incentive Plan
Stock-based compensation
Number of shares of common stock that can be purchased		700,000
Term of options		10 years
Option share awards vest annually in increments (as a percent)		25.00%
Vesting period		4 years
Number of shares awarded		78,000