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NET INCOME PER COMMON SHARE Net Income Per Common Share (Tables)
6 Months Ended
Jun. 30, 2018
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] The following tables illustrate the computation of basic and diluted net income per common share for the periods indicated (in thousands, except per share data): 
 
Three Months Ended June 30,
 
2018
 
2017
 
Income
(Numerator)
 
Shares
(Denominator)
 
Per Share Amount
 
Income
(Numerator)
 
Shares
(Denominator)
 
Per Share Amount
Basic net income per common share:
 
 
 
 
 
 
 
 
 
 
 
Net income available to common stockholders
$
9,023

 
11,298

 
$
0.80

 
$
10,303

 
11,243

 
$
0.92

Effect of dilutive securities:
 
 
 
 
 
 
 
 
 
 
 
Non-vested restricted stock

 
7

 
 

 

 
31

 
 

Diluted net income per common share:
 
 
 
 
 
 
 
 
 
 
 
Net income available to common stockholders plus assumed conversions
$
9,023

 
11,305

 
$
0.80

 
$
10,303

 
11,274

 
$
0.91

 
 
 
 
 
 
 
 
 
 
 
 
 
Six Months Ended June 30,
 
2018
 
2017
 
Income
(Numerator)
 
Shares
(Denominator)
 
Per Share Amount
 
Income
(Numerator)
 
Shares
(Denominator)
 
Per Share Amount
Basic net income per common share:
 
 
 
 
 
 
 
 
 
 
 
Net income available to common stockholders
$
17,847

 
11,292

 
$
1.58

 
$
20,728

 
11,236

 
$
1.84

Effect of dilutive securities:
 
 
 
 
 
 
 
 
 
 
 
Non-vested restricted stock

 
5

 
 

 

 
28

 
 

Diluted net income per common share:
 
 
 
 
 
 
 
 
 
 
 
Net income available to common stockholders plus assumed conversions
$
17,847

 
11,297

 
$
1.58

 
$
20,728

 
11,264

 
$
1.84