STOCK-BASED AWARDS (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
12 Months Ended | 0 Months Ended | 12 Months Ended | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2013
Stock options
|
Dec. 31, 2012
Stock options
|
Dec. 31, 2011
Stock options
|
Dec. 31, 2013
Stock options
First year
|
Dec. 31, 2013
Stock options
Monthly
|
Dec. 31, 2013
Restricted stock awards
|
Dec. 31, 2012
Restricted stock awards
|
Dec. 31, 2011
Restricted stock awards
|
Jan. 14, 2014
Restricted stock awards
Subsequent event
|
Dec. 31, 2013
Restricted stock awards
Subsequent event
|
Dec. 31, 2013
Restricted stock awards
First year
|
Dec. 31, 2011
Restricted stock awards
First year
|
Dec. 31, 2013
Restricted stock awards
First year
Subsequent event
|
Dec. 31, 2013
Restricted stock awards
Second year
|
Dec. 31, 2011
Restricted stock awards
Second year
|
Dec. 31, 2013
Restricted stock awards
Third year
|
Dec. 31, 2011
Restricted stock awards
Third year
|
|
Stock-Based Awards | ||||||||||||||||||||
Stock options, expiration period | 10 years | |||||||||||||||||||
Vesting period | 4 years | 3 years | 3 years | 3 years | ||||||||||||||||
Number of shares available for future grants | 2,800,000 | |||||||||||||||||||
Options | ||||||||||||||||||||
Outstanding—beginning of year (in shares) | 364,000 | 405,000 | 496,000 | |||||||||||||||||
Exercised (in shares) | (89,000) | 0 | 0 | |||||||||||||||||
Expired/Forfeited (in shares) | (2,000) | (41,000) | (91,000) | |||||||||||||||||
Outstanding—end of year (in shares) | 273,000 | 364,000 | 405,000 | |||||||||||||||||
Options exercisable at year-end (in shares) | 273,000 | 364,000 | 404,000 | |||||||||||||||||
Weighted Average Exercise Price | ||||||||||||||||||||
Outstanding—beginning of year (in dollars per share) | $ 17.34 | $ 17.58 | $ 18.09 | |||||||||||||||||
Exercised (in dollars per share) | $ 17.45 | $ 0.00 | $ 0.00 | |||||||||||||||||
Expired/Forfeited (in dollars per share) | $ 17.08 | $ 20.06 | $ 20.55 | |||||||||||||||||
Outstanding—end of year (in dollars per share) | $ 17.30 | $ 17.34 | $ 17.58 | |||||||||||||||||
Options exercisable at year-end (in dollars per share) | $ 17.30 | $ 17.34 | $ 17.59 | |||||||||||||||||
Options Outstanding, Weighted Average Remaining Contract Life | 3 years 1 month 10 days | |||||||||||||||||||
Options Outstanding, Aggregate Intrinsic Value | $ 3,695 | |||||||||||||||||||
Options Exercisable, Weighted Average Remaining Contract Life | 3 years 1 month 10 days | |||||||||||||||||||
Options Exercisable, Aggregate Intrinsic Value | 3,695 | |||||||||||||||||||
Percentage of award vesting at the end of the year | 28.00% | 2.00% | 40.00% | 25.00% | 33.30% | 30.00% | 25.00% | 30.00% | 50.00% | |||||||||||
Stock-based compensation expense | 3,251 | 3,527 | 3,051 | 0 | 3 | 200 | 3,251 | 3,500 | 2,800 | |||||||||||
Nonvested options, unrecognized compensation costs | 0 | 0 | 3 | |||||||||||||||||
Stock price (in dollars per share) | $ 30.79 | |||||||||||||||||||
Intrinsic value of options exercised | 728 | 0 | 0 | |||||||||||||||||
Proceeds from exercise of employee stock options | 1,561 | 0 | 0 | |||||||||||||||||
Tax benefit realized from stock-based compensation | $ 0 | |||||||||||||||||||
Units | ||||||||||||||||||||
Outstanding-beginning of year (in shares) | 1,003,000 | 522,000 | 685,000 | |||||||||||||||||
Granted at fair value (in shares) | 275,000 | 795,000 | 268,000 | 232,000 | ||||||||||||||||
Vested (in shares) | (339,000) | (240,000) | (318,000) | |||||||||||||||||
Forfeited (in shares) | (235,000) | (74,000) | (113,000) | |||||||||||||||||
Outstanding-end of period (in shares) | 704,000 | 1,003,000 | 522,000 | |||||||||||||||||
Weighted Average Grant Date Fair Value | ||||||||||||||||||||
Outstanding-beginning of year (in dollars per share) | $ 8.81 | $ 13.40 | $ 12.08 | |||||||||||||||||
Granted at fair value (in dollars per share) | $ 16.12 | $ 6.75 | $ 15.47 | |||||||||||||||||
Vested (in dollars per share) | $ 10.23 | $ 12.11 | $ 12.20 | |||||||||||||||||
Forfeited (in dollars per share) | $ 9.38 | $ 8.25 | $ 13.88 | |||||||||||||||||
Outstanding-end of period (in dollars per share) | $ 10.79 | $ 8.81 | $ 13.40 |