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STOCK PLANS (Tables)
 12 Months Ended
Dec. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of restricted stock activity
 
Restricted
Stock
 
Weighted-Average
Fair Value
 
Restricted
Stock Units
 
Weighted-Average
Fair Value
Outstanding at December 31, 2012
1,065,989

 
$
17.77

 
110,000

 
$
14.04

Granted
441,629

 
16.56

 
—

 
—

Forfeited
(13,000
)
 
18.10

 
—

 
—

Vested
(264,130
)
 
13.17

 
(15,000
)
 
14.04

Outstanding at December 31, 2013
1,230,488

 
$18.32
 
95,000

 
$
14.04
Schedule of assumptions used in the Black Scholes option pricing model
Expected volatility
51
%
Expected dividend yield
2.50
%
Expected term (in years)
6

Risk-free interest rate
1.36
%
Exercise price
$
15.98
Schedule of stock options activity
The following table summarizes the Company's stock option activity for the preceding three years.

 
Number of
Options
 
Weighted-Average
Exercise
Price
 
Weighted-
Average
Remaining
Contractual
Life (years)
 
Aggregate
Intrinsic Value
Outstanding at December 31, 2010
2,505,101

 
$
14.22

 
 
 
$
7,742,565

Exercised
(878,658
)
 
14.97

 
 
 
4,731,919

Forfeited
(86,250
)
 
13.54

 
 
 
565,800

Outstanding at December 31, 2011
1,540,193

 
$
13.83

 
4.35
 
$
3,631,381

Granted
20,000

 
15.98

 
 
 
—

Exercised
(93,839
)
 
11.09

 
 
 
426,278

Expired
(37,070
)
 
16.34

 
 
 
37,070

Forfeited
(65,000
)
 
16.76

 
 
 
76,425

Outstanding at December 31, 2012
1,364,284

 
$
13.84

 
3.53
 
$
3,686,098

Exercised
(330,895
)
 
11.98

 
 
 
1,739,700

Forfeited
(10,000
)
 
10.24

 

 
42,400

Outstanding at December 31, 2013
1,023,389

 
$
14.48

 
2.71
 
$
4,625,520

Exercisable at December 31, 2013
1,007,389

 
$
14.45

 
2.62
 
$
4,588,240
Schedule of stock options outstanding and exercisable by exercise price
The following table summarizes information regarding stock options outstanding and exercisable at December 31, 2013:
 
Options Outstanding
 
Options Exercisable
Ranges of Exercise Prices
Number of
Options
 
Weighted-
Average
Remaining
Contractual
Life (years)
 
Weighted-
Average
Exercise
Price
 
Number of
Options
 
Weighted-
Average
Exercise
Price
$10.24 - $15.00
673,889

 
2.73
 
$
11.63

 
673,889

 
$
11.63

$15.01 - $18.77
194,500

 
2.31
 
17.81

 
178,500

 
17.97

$18.78 - $23.47
155,000

 
3.11
 
22.68

 
155,000

 
22.68

$10.24 - $23.47
1,023,389

 
2.71
 
$
14.48

 
1,007,389

 
$
14.45
Schedule of non-vested options
A summary of the status of the Company's non-vested options as of December 31, 2013, and changes during the year ended December 31, 2013, is presented below.
 
Number of
Options
 
Weighted-
Average
Grant-Date
Fair Value
Nonvested at December 31, 2012
244,000

 
$
4.43

Vested
(218,000
)
 
4.31

Forfeited
(10,000
)
 
4.32

Nonvested at December 31, 2013
16,000

 
$
6.26