Condensed Consolidated Balance Sheet (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011	Mar. 31, 2011	Dec. 31, 2010
Current Assets
Cash and cash equivalents		$ 94,410
Accounts receivable, net of allowance for doubtful accounts of $26,221 as reported and $26,889 as restated		410,866
Inventories		117,690	146,966
Prepaid expenses		16,538
Other current assets		23,020
Deferred income taxes		4,717
Debt issuance cost		2,962
Total Current Assets		670,203
Intangible assets, net		463,848
Goodwill		670,294
Property, plant and equipment, net		176,660
Deferred income taxes		21,488
Debt issuance costs		13,550
Non-current assets held for sale		675
Total Non-Current Assets		1,346,515
Total Assets		2,016,718
Current Liabilities
Trade accounts payable		144,797
Bank loans and overdraft facilities		85,762
Short-term obligations under Convertible Senior Notes		0
Income taxes payable		9,607
Taxes other than income taxes		189,515
Other accrued liabilities		48,208
Current portions of obligations under capital leases		1,109
Total Current Liabilities		478,998
Long-term obligations under capital leases		532
Long-term obligations under Senior Secured Notes		932,089
Long-term accruals		2,000
Deferred income taxes		91,128
Total Long Term Liabilities		1,330,394
Stockholders' Equity
Common Stock ($0.01 par value, 120,000,000 shares authorized, 72,716,235 shares issued and outstanding)		727
Preferred Stock ($0.01 par value, 1,000,000 shares authorized, none issued and outstanding)		0
Additional paid-in-capital		1,369,471
Accumulated deficit		(1,197,884)
Accumulated other comprehensive income		35,162
Less Treasury Stock at cost (246,037 shares)		(150)
Total Stockholder's Equity		207,326
Total Liabilities and Stockholders' Equity		2,016,718
As Reported [Member]
Current Assets
Cash and cash equivalents	107,798	94,410	168,112	122,324
Accounts receivable, net of allowance for doubtful accounts of $26,221 as reported and $26,889 as restated	280,761		296,513
Inventories	121,324		137,504
Prepaid expenses	23,594
Prepaid expenses and other current assets			70,415
Other current assets	19,341
Deferred income taxes	6,572		87,849
Debt issuance cost	2,959		2,739
Total Current Assets	562,349		763,132
Intangible assets, net	508,605		684,844
Goodwill	731,675		1,832,878
Property, plant and equipment, net	193,838		221,584
Deferred income taxes	22,811		43,805
Debt issuance costs	12,789		16,042
Non-current assets held for sale	675
Total Non-Current Assets	1,470,393		2,799,153
Total Assets	2,032,742		3,562,285
Current Liabilities
Trade accounts payable	69,868		80,018
Bank loans and overdraft facilities	66,708		72,496
Short-term obligations under Convertible Senior Notes	305,977
Income taxes payable	7,208		3,325
Taxes other than income taxes	99,863		98,525
Other accrued liabilities	70,715		105,405
Current portions of obligations under capital leases	1,159		838
Total Current Liabilities	621,498		360,607
Long-term obligations under capital leases	728		1,096
Long-term obligations under Senior Secured Notes	950,643
Long-term obligations under Senior Notes			1,288,564
Long-term accruals	2,221		2,321
Deferred income taxes	99,199		183,000
Total Long Term Liabilities	1,052,791		1,474,981
Stockholders' Equity
Common Stock ($0.01 par value, 120,000,000 shares authorized, 72,716,235 shares issued and outstanding)	731		727
Preferred Stock ($0.01 par value, 1,000,000 shares authorized, none issued and outstanding)	0
Additional paid-in-capital	1,370,335		1,367,509
Accumulated deficit	(1,069,070)		161,371
Accumulated other comprehensive income	56,607		197,240
Less Treasury Stock at cost (246,037 shares)	(150)		(150)
Total Stockholder's Equity	358,453		1,726,697
Total Liabilities and Stockholders' Equity	2,032,742		3,562,285
Adjustment [Member]
Current Assets
Cash and cash equivalents	0	0	0	(208)
Accounts receivable, net of allowance for doubtful accounts of $26,221 as reported and $26,889 as restated	(60,504)		(44,678)
Inventories	(539)		9,462
Prepaid expenses	(425)
Prepaid expenses and other current assets			(979)
Other current assets	2,381
Deferred income taxes	(3,926)		(677)
Debt issuance cost	0		9
Total Current Assets	(63,013)		(36,863)
Intangible assets, net	0		0
Goodwill	3,897		3,988
Property, plant and equipment, net	(3,096)		(3,202)
Deferred income taxes	0		0
Debt issuance costs	0		0
Non-current assets held for sale	0
Total Non-Current Assets	801		786
Total Assets	(62,212)		(36,077)
Current Liabilities
Trade accounts payable	0		10,076
Bank loans and overdraft facilities	0		0
Short-term obligations under Convertible Senior Notes	0
Income taxes payable	1,183		0
Taxes other than income taxes	1,460		(1,444)
Other accrued liabilities	2,726		(7,204)
Current portions of obligations under capital leases	0		0
Total Current Liabilities	5,369		1,428
Long-term obligations under capital leases	0		0
Long-term obligations under Senior Secured Notes	0
Long-term obligations under Senior Notes			0
Long-term accruals	(30)		(31)
Deferred income taxes	0		0
Total Long Term Liabilities	(30)		(31)
Stockholders' Equity
Common Stock ($0.01 par value, 120,000,000 shares authorized, 72,716,235 shares issued and outstanding)	0		0
Preferred Stock ($0.01 par value, 1,000,000 shares authorized, none issued and outstanding)	0
Additional paid-in-capital	0		0
Accumulated deficit	(68,630)		(37,905)
Accumulated other comprehensive income	1,079		431
Less Treasury Stock at cost (246,037 shares)	0		0
Total Stockholder's Equity	(67,551)		(37,474)
Total Liabilities and Stockholders' Equity	(62,212)		(36,077)
Restated [Member]
Current Assets
Cash and cash equivalents	107,798	94,410	168,112	122,116
Accounts receivable, net of allowance for doubtful accounts of $26,221 as reported and $26,889 as restated	220,257		251,835
Inventories	120,785		146,966
Prepaid expenses	23,169
Prepaid expenses and other current assets			69,436
Other current assets	21,722
Deferred income taxes	2,646		87,172
Debt issuance cost	2,959		2,748
Total Current Assets	499,336		726,269
Intangible assets, net	508,605		684,844
Goodwill	735,572		1,836,866
Property, plant and equipment, net	190,742		218,382
Deferred income taxes	22,811		43,805
Debt issuance costs	12,789		16,042
Non-current assets held for sale	675
Total Non-Current Assets	1,471,194		2,799,939
Total Assets	1,970,530		3,526,208
Current Liabilities
Trade accounts payable	69,868		90,094
Bank loans and overdraft facilities	66,708		72,496
Short-term obligations under Convertible Senior Notes	305,977
Income taxes payable	8,391		3,325
Taxes other than income taxes	101,323		97,081
Other accrued liabilities	73,441		98,201
Current portions of obligations under capital leases	1,159		838
Total Current Liabilities	626,867		362,035
Long-term obligations under capital leases	728		1,096
Long-term obligations under Senior Secured Notes	950,643
Long-term obligations under Senior Notes			1,288,564
Long-term accruals	2,191		2,290
Deferred income taxes	99,199		183,000
Total Long Term Liabilities	1,052,761		1,474,950
Stockholders' Equity
Common Stock ($0.01 par value, 120,000,000 shares authorized, 72,716,235 shares issued and outstanding)	731		727
Preferred Stock ($0.01 par value, 1,000,000 shares authorized, none issued and outstanding)	0
Additional paid-in-capital	1,370,335		1,367,509
Accumulated deficit	(1,137,700)		123,466
Accumulated other comprehensive income	57,686		197,671
Less Treasury Stock at cost (246,037 shares)	(150)		(150)
Total Stockholder's Equity	290,902		1,689,223
Total Liabilities and Stockholders' Equity	$ 1,970,530		$ 3,526,208