CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010		Jun. 30, 2011	Jun. 30, 2010
Net income	$ 71,436	$ 81,520		$ 145,863	$ 149,725
Other comprehensive income (loss), net of tax:
Amortization of benefit plan costs	5,093	14,755	[1]	10,056	29,493	[1]
Unrealized gain on benefit plan revaluation	9,883			9,883
Unrealized gain (loss) on investments	(63)	150		636	1,065
Realized loss on investments	12	24		20	162
Translation adjustments	1,268	(11,154)		4,031	(7,655)
Unrealized gain (loss) on derivatives	3,311	(9,311)		11,378	(13,317)
Realized loss on derivatives	77	3,928		(146)	4,799
Other comprehensive income (loss), net of tax	19,581	(1,608)		35,858	14,547
Total Comprehensive Income	91,017	79,912		181,721	164,272
Less: Comprehensive Income Attributable to Noncontrolling Interests	4,499	5,461		9,625	13,741
Comprehensive Income Attributable to McDermott International, Inc.	$ 86,518	$ 74,451		$ 172,096	$ 150,531

[1] Amortization of benefit plan costs for the three-month and six-month periods ended June 30, 2010 is shown net of tax of $8.1 million and $16.2 million, respectively.