Supplemental Financial Information (Tables)

6 Months Ended

Jun. 30, 2011

Supplemental Financial Information [Abstract]

Accounts receivable, net of allowance for doubtful accounts

	June 30,			December 31,
	2011			2010
	(In thousands)
Trade receivables	$	583,595		$	633,224
Value added tax receivables		7,442			5,003
Unbilled third party claims		106			45
Related party receivables		3,320			538
Other		1,123			2,704
		595,586			641,514
Allowance for bad debts		(3,429	)		(31,908	)
Total	$	592,157		$	609,606

Prepaid Expenses and Other Current Assets

	June 30,		December 31,
	2011		2010
	(In thousands)
Rig spare parts and supplies	$	51,175	$	50,288
Deferred mobilization costs		60,396		76,868
Prepaid insurance		27,743		9,587
Deferred tax assets		9,557		9,557
Deposits		724		827
Prepaid taxes		32,865		20,347
FOREX contracts		8,410		4,326
Other		5,819		5,353
Total	$	196,689	$	177,153

Accrued liabilities

	June 30,		December 31,
	2011		2010
	(In thousands)
Accrued capital project/upgrade costs	$	6,848	$	28,947
Payroll and benefits		87,522		76,041
Deferred revenue		55,933		69,825
Rig operating expenses		71,901		81,820
Interest payable		21,219		21,219
Personal injury and other claims		8,563		11,758
Accrued drillship construction installment		—		154,427
Other		26,911		25,153
Total	$	278,897	$	469,190