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QUARTERLY FINANCIAL INFORMATION (Tables)
12 Months Ended
Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract]  
Schedule of quarterly financial information
Quarterly financial information is as follows (in thousands, except per share data):
 
 
 
First
 
 
Second
 
 
Third
 
 
Fourth
 
 
 
Quarter
 
 
Quarter
 
 
Quarter
 
 
Quarter
 
Year Ended December 31, 2017
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total revenue
 
$
3,436
 
 
$
5,042
 
 
$
6,820
 
 
$
8,134
 
Less:  cost of revenue and operating expenses
 
 
2,953
 
 
 
3,108
 
 
 
3,885
 
 
 
4,542
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income from operations
 
 
483
 
 
 
1,934
 
 
 
2,935
 
 
 
3,592
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income before income taxes
 
 
362
 
 
 
1,540
 
 
 
2,244
 
 
 
3,348
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Net income
 
$
353
 
 
$
1,504
 
 
$
2,200
 
 
$
3,308
 
Net income per common share:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*
Basic income per common share - net income
 
$
0.01
 
 
$
0.05
 
 
$
0.07
 
 
$
0.10
 
*
Diluted income per common share - net income
 
$
0.01
 
 
$
0.05
 
 
$
0.07
 
 
$
0.10
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Year Ended December 31, 2018
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total revenue
 
$
6,876
 
 
$
7,573
 
 
$
8,131
 
 
$
9,337
 
Less:  cost of revenue and operating expenses
 
 
4,921
 
 
 
4,858
 
 
 
5,311
 
 
 
6,457
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income from operations
 
 
1,955
 
 
 
2,715
 
 
 
2,820
 
 
 
2,880
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income before income taxes
 
 
1,840
 
 
 
2,678
 
 
 
2,819
 
 
 
2,880
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Net income
 
$
1,921
 
 
$
2,418
 
 
$
2,591
 
 
$
2,622
 
Net income per common share:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*
Basic income per common share - net income
 
$
0.06
 
 
$
0.07
 
 
$
0.08
 
 
$
0.08
 
*
Diluted income per common share - net income
 
$
0.06
 
 
$
0.07
 
 
$
0.07
 
 
$
0.08
 
*
Sum of quarterly amounts may not equal year-to-date amounts due to rounding.