Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

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	$	180,281	$	170,389	$	174,091	$	180,128	$	179,825	$	170,783	$	160,747	$	154,029
Income from continuing operations	58,084		49,740		12,942		45,299		109,245		57,770		44,460		37,331
Discontinued operations	115,832		104,332		7,948		98,426		22,579		3,389		8,358		6,913
Net income	173,916		154,072		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.