RESTRUCTURING (Tables)

3 Months Ended

Mar. 31, 2017

Restructuring And Related Activities [Abstract]

Restructuring Costs Incurred and Future Cost Expected to be Incurred

		Three months ended March 31, 2016		From   inception to March 31, 2017
	(in thousands)
Americas Restructuring		$	-	$	44,194
McDermott Profitability Initiative
Severance and other personnel-related costs			433		17,807
Asset impairment and disposal			-		7,471
Legal and other advisor fees			173		11,639
Other			895		10,045
			1,501		46,962
Additional Overhead Reduction
Severance and other personnel-related costs			2,971		5,012
Legal and other advisor fees			1,728		2,768
Other			167		385
			4,866		8,165
Total		$	6,367	$	99,321