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Quarterly Results of Operations (Unaudited)
12 Months Ended
Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract]  
Quarterly Results of Operations (Unaudited) QUARTERLY RESULTS OF OPERATIONS (UNAUDITED)

A summary of quarterly results of operations for the years ended December 31, 2018 and 2017 follows (in thousands, except for per share data):
 
 
QUARTER ENDED
 
 
DEC. 31,
 
SEPT. 30,
 
JUNE 30,
 
MAR. 31,
 
DEC. 31,
 
SEPT. 30,
 
JUNE 30,
 
MAR. 31,
 
 
2018
 
2018
 
2018
 
2018
 
2017
 
2017
 
2017
 
2017
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total revenue
 
$
171,016

 
$
161,286

 
$
165,931

 
$
171,727

 
$
172,101

 
$
163,561

 
$
153,967

 
$
146,838

Income from continuing operations
 
54,631

 
44,873

 
8,157

 
41,125

 
105,645

 
54,516

 
41,500

 
34,078

Discontinued operations
 
119,286

 
109,198

 
12,733

 
102,600

 
26,179

 
6,643

 
11,318

 
10,166

Net income
 
173,917

 
154,071

 
20,890

 
143,725

 
131,824

 
61,159

 
52,818

 
44,244

Income per common share - basic (1)
 
1.15

 
1.02

 
0.13

 
0.95

 
0.87

 
0.41

 
0.35

 
0.29

Income per common share - diluted (1)
 
1.14

 
1.01

 
0.13

 
0.95

 
0.87

 
0.40

 
0.35

 
0.29


(1)
The sum of quarterly financial data may vary from the annual data due to rounding.