Acquisitions (Tables)

12 Months Ended

Dec. 28, 2013

Energy Micro

The purchase price was allocated as follows (in thousands):

	Amount			Weighted-Average Amortization Period (Years)

Intangible assets:
In-process research and development	$	18,600		Not amortized
Core and developed technology		29,100		7
Customer relationships		6,400		8
Trademarks		1,300		8

		55,400
Cash and cash equivalents		919
Other current assets		6,486
Goodwill		98,515
Other non-current assets		3,117
Current liabilities		(8,000	)
Non-current deferred tax liabilities, net		(6,288	)
Long-term debt		(8,434	)
Other non-current liabilities		(1,133	)

Total purchase price	$	140,582

Ember

The purchase price was allocated as follows (in thousands):

	Amount			Weighted-Average Amortization Period (Years)

Intangible assets:
In-process research and development	$	14,810		Not amortized
Developed technology		17,800		11
Customer relationships		5,620		9
Trademarks		910		12

		39,140
Cash and cash equivalents		3,115
Accounts receivable		1,928
Inventories		4,749
Other current assets		324
Goodwill		14,777
Non-current deferred tax assets, net		16,449
Other non-current assets		1,776
Current liabilities		(3,287	)

Total purchase price	$	78,971

Corporate Headquarters Buildings

The purchase price was allocated as follows (in thousands):

	Amount

Buildings	$	90,900
Leasehold interest in ground leases		23,840
Acquired unfavorable leases		(11,925	)
Lease-related charges		(8	)
Net gain on purchase		(8,457	)

Total purchase price	$	94,350

Spectra Linear

The purchase price was allocated as follows (in thousands):

	Amount

Intangible assets:
Core and developed technology	$	16,560		10
Customer relationships		1,400		10

		17,960
Accounts receivable		1,759
Inventories		1,199
Other current assets		1,658
Goodwill		4,097
Deferred tax assets—non-current		12,316
Other non-current assets		597
Notes payable—current portion		(4,641	)
Current liabilities		(3,112	)
Non-current liabilities		(3,254	)

Total purchase price	$	28,579