Restructuring and Other Charges (Tables)

3 Months Ended

Mar. 31, 2017

Restructuring and Related Activities [Abstract]

Schedule of components of charges included in restructuring and other charges

The following table presents the expense incurred under this plan by reportable segment (in thousands):



	Contract Operations		Aftermarket Services		Other ⁽¹⁾		Total
Three months ended March 31, 2016	$	2,241	$	369	$	4,391	$	7,001


⁽¹⁾	Represents expenses incurred under this plan that are not directly attributable to our reportable segments because they represent severance benefits and consulting fees incurred within the corporate function.

The following table summarizes the components of charges included in restructuring and other charges in our condensed consolidated statements of operations for the three months ended March 31, 2017 and 2016 (in thousands):



	Three Months Ended March 31,
	2017		2016
Retention and severance benefits	$	457	$	5,324
Consulting services	—		2,741
Total restructuring and other charges	$	457	$	8,065

Summary of changes to accrued liability balance related to restructuring and other charges

The following table summarizes the changes to our accrued liability balance related to restructuring and other charges for the three months ended March 31, 2016 and 2017 (in thousands):



	Spin-off			Cost Reduction Plan			Total
Balance at January 1, 2016	$	855		$	—		$	855
Additions for costs expensed	1,064			7,001			8,065
Less: non-cash expense⁽¹⁾	(330		)	—			(330		)
Reductions for payments	(1,005		)	(4,496		)	(5,501		)
Ending balance at March 31, 2016	$	584		$	2,505		$	3,089

Balance at January 1, 2017	$	712		$	—		$	712
Additions for costs expensed	457			—			457
Less: non-cash expense⁽¹⁾	(340		)	—			(340		)
Reductions for payments	(606		)	—			(606		)
Balance at March 31, 2017	$	223		$	—		$	223


⁽¹⁾	Represents non-cash retention benefits associated with the Spin-off to be settled in Archrock stock.