Selected Quarterly Financial Information (unaudited)

12 Months Ended

Dec. 31, 2020

Quarterly Financial Information Disclosure [Abstract]

Selected Quarterly Financial Information (unaudited)

Selected Quarterly Financial Information (unaudited)The following is a summary of the quarterly results of operations for calendar years 2020, 2019, and 2018.

Quarter ended	December 31, 2020		September 30, 2020		June 30, 2020		March 31, 2020
Revenues	$	160,777	$	147,894	$	124,435	$	159,465
Gross Profit	49,345		47,384		41,158		40,644
Income (loss) from operations	4,652		5,742		(383)		(111,228)
Net income (loss) attributable to Mistras Group, Inc.	$	181	$	1,523	$	(2,656)	$	(98,509)
Earnings (loss) per common share:
Basic	$	0.01	$	0.05	$	(0.09)	$	(3.40)
Diluted	$	0.01	$	0.05	$	(0.09)	$	(3.40)

Quarter ended	December 31, 2019		September 30, 2019		June 30, 2019		March 31, 2019
Revenues	$	178,991	$	192,192	$	200,616	$	176,787
Gross Profit	50,583		57,769		60,071		48,874
Income from operations	2,335		10,779		15,419		(4,396)
Net income (loss) attributable to Mistras Group, Inc.	$	829	$	3,093	$	7,431	$	(5,293)
Earnings (loss) per common share:
Basic	$	0.03	$	0.11	$	0.26	$	(0.19)
Diluted	$	0.03	$	0.11	$	0.26	$	(0.19)

Quarter ended	December 31, 2018		September 30, 2018		June 30, 2018		March 31, 2018
Revenues	$	180,762	$	182,169	$	191,793	$	187,630
Gross Profit	52,315		52,332		55,083		48,144
Income (loss) from operations	2,502		3,017		10,304		6,398
Net income (loss) attributable to Mistras Group, Inc.	$	(1,061)	$	(1,011)	$	6,000	$	2,908
Earnings (loss) per common share:
Basic	$	(0.04)	$	(0.04)	$	0.21	$	0.10
Diluted	$	(0.04)	$	(0.04)	$	0.20	$	0.10