XML 132 R117.htm IDEA: XBRL DOCUMENT v3.3.1.900
Equity-Based Compensation Plans (Schedule of Information of Stock Options Outstanding) (Details)
12 Months Ended
Dec. 31, 2015
$ / shares
shares
Options outstanding | shares 117,408
Weighted-average remaining contractual, outstanding 1 year 7 months 6 days
Weighted-average exercise price | $ / shares $ 18.12
Options exercisable | shares 117,408
Weighted-average exercise price | $ / shares $ 18.12
$14.35 [Member]  
Options outstanding | shares 18,000
Weighted-average remaining contractual, outstanding 2 years 7 months 6 days
Weighted-average exercise price | $ / shares $ 14.35
Options exercisable | shares 18,000
Weighted-average exercise price | $ / shares $ 14.35
$14.36 to $17.70 [Member]  
Options outstanding | shares 49,408
Weighted-average remaining contractual, outstanding 2 years
Weighted-average exercise price | $ / shares $ 16.64
Options exercisable | shares 49,408
Weighted-average exercise price | $ / shares $ 16.64
$17.70 to $19.91 [Member]  
Options outstanding | shares 18,000
Weighted-average remaining contractual, outstanding 1 year
Weighted-average exercise price | $ / shares $ 19.61
Options exercisable | shares 18,000
Weighted-average exercise price | $ / shares $ 19.61
$19.91 to $22.12 [Member]  
Options outstanding | shares 32,000
Weighted-average remaining contractual, outstanding 8 months 12 days
Weighted-average exercise price | $ / shares $ 21.67
Options exercisable | shares 32,000
Weighted-average exercise price | $ / shares $ 21.67