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EARNINGS PER SHARE (Tables)
 3 Months Ended
Mar. 31, 2017
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following is a calculation of basic and diluted earnings per share and weighted-average shares outstanding (in thousands, except per share amounts):
 
Three Months Ended March 31,
 
2017
 
2016
Net income
$
1,340

 
$
1,111

 
 
 
 
Weighted-average shares outstanding—basic
47,596

 
49,451

Add shares issuable from stock-based awards
540

 
1,009

Weighted-average shares outstanding—diluted
48,136

 
50,460

 
 
 
 
Basic earnings per share
$
0.03

 
$
0.02

Diluted earnings per share
$
0.03

 
$
0.02