Quarterly Information (Unaudited)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

19. Quarterly Information (Unaudited)


	2017								2016
(in thousands, except per share data)	4th Qtr.		3rd Qtr.		2nd Qtr.		1st Qtr.		4th Qtr.		3rd Qtr.			2nd Qtr.			1st Qtr.
Revenue	$	264,498	$	258,654	$	256,161	$	230,278	$	201,176	$	185,455		$	168,535		$	196,171
Gross profit		73,703		84,774		84,630		75,360		61,012		47,254			32,610			54,452
Net income (loss)		60,264		18,685		19,033		13,586		4,167		(2,154	)		(10,294	)		(2,510	)
Net income (loss) attributable to Apergy		60,194		18,421		18,754		13,269		3,769		(2,503	)		(10,872	)		(3,036	)
Basic earnings per share ⁽¹⁾	$	0.78	$	0.24	$	0.24	$	0.17	$	0.05	$	(0.03	)	$	(0.14	)	$	(0.04	)
Diluted earnings per share ⁽¹⁾	$	0.77	$	0.24	$	0.24	$	0.17	$	0.05	$	(0.03	)	$	(0.14	)	$	(0.04	)

⁽¹⁾

On May 9, 2018, 77,339,828 shares of our common stock were distributed to Dover stockholders in conjunction with the Separation. For comparative purposes, we have assumed the shares issued in conjunction with the Separation to be outstanding as of the beginning of each period prior to the Separation. In addition, we have assumed the potential dilutive securities outstanding as of May 8, 2018, were outstanding and fully dilutive in each of the periods prior to the Separation.