Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Indefinite-Lived Intangible Assets

The following is a roll forward of goodwill and indefinite-lived trade name/trademarks (in thousands):

	Twelve Months Ended				Twelve Months Ended
	December 31, 2016				January 2, 2016
	Goodwill		Indefinite-Lived Trade Name/ Trademarks		Goodwill		Indefinite-Lived Trade Name/ Trademarks
Beginning balance	$	64,046	$	1,396	$	8,963	$	1,396
SleepIQ LABS	—		—		55,083		—
Ending balance	$	64,046	$	1,396	$	64,046	$	1,396

Schedule of Indefinite-Lived Intangible Assets [Table Text Block]

	Twelve Months Ended				Twelve Months Ended
	December 31, 2016				January 2, 2016
	Goodwill		Indefinite-Lived Trade Name/ Trademarks		Goodwill		Indefinite-Lived Trade Name/ Trademarks
Beginning balance	$	64,046	$	1,396	$	8,963	$	1,396
SleepIQ LABS	—		—		55,083		—
Ending balance	$	64,046	$	1,396	$	64,046	$	1,396

Definite-Lived Intangible Assets

The following table provides the gross carrying amount and related accumulated amortization of our definite-lived intangible assets (in thousands):

	December 31, 2016				January 2, 2016
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Developed technologies(1)	$	18,851	$	4,524	$	18,851	$	2,342
Customer relationships	2,413		1,365		2,413		1,020
Trade names/trademarks	101		101		101		101
	$	21,365	$	5,990	$	21,365	$	3,463

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⁽¹⁾ In September 2015, in connection with the acquisition of BAM Labs, Inc. (now operating as SleepIQ LABS), we acquired $13.6 million of definite-lived intangible assets consisting of developed technologies.