Income Taxes (Tables)

12 Months Ended

Dec. 30, 2017

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

The following tables summarize the Company’s consolidated provision for U.S. federal, state and foreign taxes on income:

	December 30,			December 31,			January 2,
	2017			2016			2016
Current:
U.S.federal	$	9,224		$	(15,254	)	$	(6,862	)
State		1,993			604			1,859
Foreign		18,762			20,191			15,740
	$	29,979		$	5,541		$	10,737
Deferred:
U.S. federal	$	(51,788	)	$	10,980		$	10,756
State		481			1,877			1,890
Foreign		3,091			(1,764	)		(548	)
	$	(48,216	)	$	11,093		$	12,098
Total tax provision	$	(18,237	)	$	16,634		$	22,835

Schedule of Income before Income Tax, Domestic and Foreign

The components of the Company’s consolidated income before income taxes consist of the following:

	December 30,		December 31,		January 2,
	2017		2016		2016
Domestic	$	53,045	$	26,367	$	6,299
Foreign		92,035		57,760		49,315
	$	145,080	$	84,127	$	55,614

Summary of Differences Between US Federal Statutory Tax Rate and Company's Consolidated Effective Tax Rate

The difference between the U.S. federal statutory tax rate and the Company’s consolidated effective tax rate is as follows:

	December 30,			December 31,			January 2,
	2017			2016			2016
U.S. federal statutory tax rate		35.0	%		35.0	%		35.0	%
State income taxes (net of federal benefit)		2.5	%		2.0	%		3.8	%
Cessation of Spanish operations		(8.0	%)		0.0	%		0.0	%
Research and development credit		(1.3	%)		(19.5	%)		0.0	%
Tax (windfall) shortfall on share-based awards		(1.1	%)		0.0	%		0.0	%
Reserves for uncertain tax positions		(0.2	%)		2.9	%		3.5	%
Tax Rate Changes		(49.6	%)		0.0	%		0.0	%
Valuation adjustment related to foreign tax credits		3.5	%		(2.3	%)		(2.2	%)
Increase in valuation allowance due to net operating loss		3.0	%		0.0	%		0.0	%
Impairment		3.2	%		0.0	%		0.0	%
Impact of Foreign Ops		(0.7	%)		0.0	%		0.0	%
Out-of-period adjustments		0.0	%		2.6	%		4.5	%
Other		1.1	%		(0.9	%)		(3.5	%)
Effective Tax Rate		(12.6	%)		19.8	%		41.1	%

Schedule of Deferred Tax Assets and Liabilities

The deferred tax assets and liabilities recorded on the Company’s consolidated balance sheets are as follows:

	December 30,			December 31,
	2017			2016
Provision for estimated expenses	$	2,307		$	4,269
Depreciation		1,005			2,230
Operating loss carryforwards		17,424			24,560
Salaries and wages		1,579			2,832
Share-based compensation		8,016			13,374
Foreign tax credit carryforwards		8,964			4,075
Other		8,991			12,154
Other comprehensive income		4,797			18,001
Less:  valuation allowance		(22,760	)		(18,270	)
Total deferred tax assets	$	30,323		$	63,225
Other	$	(1,025	)	$	(1,209	)
Amortization		(166,257	)		(229,559	)
Total deferred tax liabilities	$	(167,282	)	$	(230,768	)
Net deferred tax liabilities	$	(136,959	)	$	(167,543	)

Reconciliation of Unrecognized Tax Benefits

A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:

	December 30,			December 31,			January 2,
	2017			2016			2016
Balance at beginning of year	$	8,979		$	7,698		$	6,268
Additions based on tax positions related to the    current year		2,539			4,580			2,106
Reductions for tax positions of prior years		(2,877	)		(3,299	)		(676	)
Balance at end of year	$	8,641		$	8,979		$	7,698