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RESTRICTED STOCK UNITS, STOCK OPTIONS, AND STOCK APPRECIATION RIGHTS (SARs) - Summary of Stock Option Activity (Detail) (Stock Options [Member], USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Stock Options [Member]
       
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period   3 years    
Outstanding at beginning of year (in shares) 145,806 170,823    
Expired or forfeited (in shares) 0 (25,017)    
Exercised (in shares) 0      
Outstanding at end of year (in shares) 145,806 145,806 170,823  
Exercisable at end of year, (in shares)   145,806    
Outstanding at beginning of year, Weighted Average Exercise Price (in USD per share) $ 21.97 $ 21.30    
Expired or forfeited, Weighted Average Exercise Price (in USD per share) $ 0.00 $ 17.41    
Exercised, Weighted Average Exercise Price (in USD per share) $ 0.00      
Outstanding at end of year, Weighted Average Exercise Price (in USD per share) $ 21.97 $ 21.97 $ 21.30  
Exercisable at end of year, Weighted Average Exercise Price (in USD per share)   $ 21,970    
Options, Outstanding, Weighted Average Remaining Contractual Term (in years) 4 years 4 years 3 months 1 day    
Options, Exercisable, Weighted Average Remaining Contractual Term (in years) 4 years 4 years 3 months 1 day    
Aggregate Intrinsic Value, Exercises in period   $ 0 $ 0 $ 86,000
Aggregate Intrinsic Value, Outstanding at end of year 1,139,000 0    
Aggregate Intrinsic Value, Exercisable at end of year   0    
Outstanding and exercisable at end of year Unamortized Compensation Expense 0 0    
Total Grant-Date Fair Value of Stock Options that Vested   $ 0 $ 0 $ 538,000
Life of award   10 years    
Shares, granted 0