Net Income (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Summary of Net Income (Loss) Per Share

	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
Numerator:
Net loss	$	(5,597	)	$	(13,784	)	$	(30,894	)	$	(44,796	)
Denominator:
Weighted average shares outstanding	42,038			28,688			42,013			27,784
Per common share net loss:
Basic net loss per share	$	(0.13	)	$	(0.48	)	$	(0.74	)	$	(1.61	)
Diluted net loss per share	$	(0.13	)	$	(0.48	)	$	(0.74	)	$	(1.61	)
Cash dividends declared per share	$	0.07		$	0.07		$	0.21		$	0.21