Acquisitions, Litigation, and Other Charges Acquisitions, Litigation, and Other Charges Acquisitions, Litigation, and Other Charges (Tables)

12 Months Ended

Dec. 31, 2019

Acquisition, Litigation and Other Special Charges [Abstract]

Schedule of Business Combination, Acquisition Related Cost, Litigation Expense And Other Special Charges [Table Text Block]

The components of the charges included in “Acquisition, litigation and other” in our Consolidated Statements of Operations are as follows (in thousands):

	Years Ended December 31,
Acquisition, litigation and other	2019		2018			2017
Acquisition related costs	$	24,284	$	671		$	—
Litigation	4,553		—			—
Strategic alternative costs	—		—			8,136
Other:
Severance, equity award modifications and acceleration	9,789		2,053			516
Non-offering related equity issuance expenses	1,356		1,813			—
Terminated site operations costs	632		(1,804		)	2,677
Non-recurring public company implementation costs	—		1,202			—
Total other	11,777		3,264			3,193
Total acquisition, litigation and other	$	40,614	$	3,935		$	11,329