Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Significant Accounting Policies

Schedule of carrying amount of goodwill by reportable segment

Years Ended December 31,	2019		2018
(in thousands)
Technical Services	$	30,992	$	30,992
Support Services		1,158		1,158
Goodwill	$	32,150	$	32,150

Schedule of reconciliation of weighted average shares outstanding

(In thousands except per share data )	2019		2018		2017
Net (loss) income available for stockholders	$	(87,111)	$	175,402	$	162,511
Less: Adjustments for losses attributable to participating securities		(334)		(1,839)		(2,102)
Net (loss) income used in calculating per share amounts	$	(87,445)	$	173,563	$	160,409
Weighted average shares outstanding (including participating securities)		214,730		215,198		217,194
Adjustment for participating securities		(2,509)		(2,453)		(2,891)
Shares used in calculating basic and diluted (loss) earnings per share		212,221		212,745		214,303