Condensed Consolidating Statements of Income and Comprehensive Income (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Condensed Income Statements Captions [Line Items]
Net revenues	$ 438,546	$ 411,877
Cost of goods sold	217,387	211,357
Gross profit	221,159	200,520
Selling, general and administrative expenses	140,297	126,950
Research and development expenses	14,062	15,007
Restructuring and other impairment charges	7,780	9,159
Income (loss) from continuing operations before interest and taxes	59,020	49,404
Interest expense	15,404	14,193
Interest income	(187)	(157)
Income from continuing operations before taxes	43,803	35,368
Taxes (benefit) on income (loss) from continuing operations	8,534	7,667
Equity in net income of consolidated subsidiaries	0
Income from continuing operations	35,269	27,701
Operating loss from discontinued operations	(25)	(758)
Taxes (benefit) on loss from discontinued operations	100	(296)
Income (loss) from discontinued operations	(125)	(462)
Net income	35,144	27,239
Less: Income from continuing operations attributable to noncontrolling interests	186	201
Net income attributable to common shareholders	34,958	27,038
Other comprehensive income (loss) attributable to common shareholders	4,745	(25,476)
Comprehensive income attributable to common shareholders	39,703	1,562
Consolidation, Eliminations
Condensed Income Statements Captions [Line Items]
Net revenues	(72,316)	(73,784)
Cost of goods sold	(72,854)	(72,920)
Gross profit	538	(864)
Selling, general and administrative expenses	203	194
Research and development expenses	0
Restructuring and other impairment charges	0
Income (loss) from continuing operations before interest and taxes	335	(1,058)
Interest expense	0
Interest income	0
Income from continuing operations before taxes	335	(1,058)
Taxes (benefit) on income (loss) from continuing operations	(2,096)	651
Equity in net income of consolidated subsidiaries	(107,326)	(93,970)
Income from continuing operations	(104,895)	(95,679)
Operating loss from discontinued operations	0
Taxes (benefit) on loss from discontinued operations	0
Income (loss) from discontinued operations	0
Net income	(104,895)	(95,679)
Less: Income from continuing operations attributable to noncontrolling interests	0
Net income attributable to common shareholders	(104,895)	(95,679)
Other comprehensive income (loss) attributable to common shareholders	(15,751)	55,939
Comprehensive income attributable to common shareholders	(120,646)	(39,740)
Parent Company
Condensed Income Statements Captions [Line Items]
Net revenues	0
Cost of goods sold	0
Gross profit	0
Selling, general and administrative expenses	10,778	16,928
Research and development expenses	0
Restructuring and other impairment charges	0
Income (loss) from continuing operations before interest and taxes	(10,778)	(16,928)
Interest expense	33,726	33,535
Interest income	0	(6)
Income from continuing operations before taxes	(44,504)	(50,457)
Taxes (benefit) on income (loss) from continuing operations	(15,420)	(18,459)
Equity in net income of consolidated subsidiaries	64,124	59,820
Income from continuing operations	35,040	27,822
Operating loss from discontinued operations	(25)	(1,126)
Taxes (benefit) on loss from discontinued operations	57	(342)
Income (loss) from discontinued operations	(82)	(784)
Net income	34,958	27,038
Less: Income from continuing operations attributable to noncontrolling interests	0
Net income attributable to common shareholders	34,958	27,038
Other comprehensive income (loss) attributable to common shareholders	4,745	(25,476)
Comprehensive income attributable to common shareholders	39,703	1,562
Guarantor Subsidiaries
Condensed Income Statements Captions [Line Items]
Net revenues	262,425	254,856
Cost of goods sold	152,368	152,704
Gross profit	110,057	102,152
Selling, general and administrative expenses	81,395	67,156
Research and development expenses	12,010	13,007
Restructuring and other impairment charges	(188)	7,767
Income (loss) from continuing operations before interest and taxes	16,840	14,222
Interest expense	(19,907)	(21,127)
Interest income	0
Income from continuing operations before taxes	36,747	35,349
Taxes (benefit) on income (loss) from continuing operations	17,218	14,251
Equity in net income of consolidated subsidiaries	43,108	34,150
Income from continuing operations	62,637	55,248
Operating loss from discontinued operations	0
Taxes (benefit) on loss from discontinued operations	0
Income (loss) from discontinued operations	0
Net income	62,637	55,248
Less: Income from continuing operations attributable to noncontrolling interests	0
Net income attributable to common shareholders	62,637	55,248
Other comprehensive income (loss) attributable to common shareholders	7,228	(32,126)
Comprehensive income attributable to common shareholders	69,865	23,122
Non-Guarantor Subsidiaries
Condensed Income Statements Captions [Line Items]
Net revenues	248,437	230,805
Cost of goods sold	137,873	131,573
Gross profit	110,564	99,232
Selling, general and administrative expenses	47,921	42,672
Research and development expenses	2,052	2,000
Restructuring and other impairment charges	7,968	1,392
Income (loss) from continuing operations before interest and taxes	52,623	53,168
Interest expense	1,585	1,785
Interest income	(187)	(151)
Income from continuing operations before taxes	51,225	51,534
Taxes (benefit) on income (loss) from continuing operations	8,832	11,224
Equity in net income of consolidated subsidiaries	94
Income from continuing operations	42,487	40,310
Operating loss from discontinued operations	0	368
Taxes (benefit) on loss from discontinued operations	43	46
Income (loss) from discontinued operations	(43)	322
Net income	42,444	40,632
Less: Income from continuing operations attributable to noncontrolling interests	186	201
Net income attributable to common shareholders	42,258	40,431
Other comprehensive income (loss) attributable to common shareholders	8,523	(23,813)
Comprehensive income attributable to common shareholders	$ 50,781	$ 16,618