Restructuring Charges

6 Months Ended

Jun. 30, 2020

14. Restructuring Charges

During the first quarter of 2020, we completed a series of restructuring activities to further streamline our organization and more fully align our teams to improve our customer service and profitability. We began additional restructuring activities in the second quarter in response to the decreased activity level of our customers that resulted from the COVID-19 pandemic. We incurred severance costs of $2.4 million and $4.1 million during the three and six months ended June 30, 2020, respectively, which are reflected as restructuring charges in our condensed consolidated statements of operations.

The following table presents the changes to our accrued liability balance related to restructuring charges during the six months ended June 30, 2020 (in thousands):


Balance at December 31, 2019	$	—
Severance costs		3,974
Non-cash expense		162
Payments		(2,885)
Balance at June 30, 2020	$	1,251

The following table presents, by segment, the restructuring charges incurred during the three and six months ended June 30, 2020 (in thousands):


	Contract		Aftermarket
	Operations		Services		Other⁽¹⁾		Total
Three months ended June 30, 2020	$	1,386	$	286	$	736	$	2,408
Six months ended June 30, 2020		1,864		911		1,361		4,136

(1)	Represents expense incurred within our corporate function and not directly attributable to our segments.

We are not currently able to estimate the amount of total costs to be incurred related to the restructuring activities commenced as a result of the COVID-19 pandemic, as the magnitude and duration of the pandemic and its impact on our operations remain difficult to predict.