Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jul. 01, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

The changes in the carrying amount of goodwill, by reporting segment, are as follows (in thousands):



	Office Furniture			Hearth Products			Total
Balance as of December 31, 2016
Goodwill	$	165,643		$	183,199		$	348,842
Accumulated impairment losses	(58,000		)	(143		)	(58,143		)
Net goodwill balance as of December 31, 2016	107,643			183,056			290,699

Foreign currency translation adjustments	(39		)	—			(39		)

Balance as of July 1, 2017
Goodwill	165,604			183,199			348,803
Accumulated impairment losses	(58,000		)	(143		)	(58,143		)
Net goodwill balance as of July 1, 2017	$	107,604		$	183,056		$	290,660

Schedule of Finite-Lived Intangible Assets by Major Class

The table below summarizes amortizable definite-lived intangible assets, which are reflected in "Other Assets" in the Condensed Consolidated Balance Sheets (in thousands):



	July 1, 2017						December 31, 2016
	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net
Patents	$	18,643	$	18,625	$	18	$	18,645	$	18,623	$	22
Software	161,438		28,364		133,074		149,587		25,792		123,795
Trademarks and trade names	7,564		1,731		5,833		7,564		1,401		6,163
Customer lists and other	115,578		66,584		48,994		117,789		65,103		52,686
Net definite lived intangible assets	$	303,223	$	115,304	$	187,919	$	293,585	$	110,919	$	182,666

Finite-lived Intangible Assets Amortization Expense

Aggregate amortization expense was as follows (in thousands):



	Three Months Ended				Six Months Ended
	July 1, 2017		July 2, 2016		July 1, 2017		July 2, 2016
Amortization expense	$	2,975	$	2,911	$	6,088	$	5,340

Schedule of Expected Amortization Expense Table

Based on the current amount of intangible assets subject to amortization, the estimated amortization expense for each of the following five fiscal years is as follows (in millions):



	2017		2018		2019		2020		2021
Amortization expense	$	17.4	$	23.0	$	21.9	$	21.0	$	20.3

Schedule of Indefinite Lived Intangible Assets and Goodwill

These indefinite-lived intangible assets are reflected in "Other Assets" in the Condensed Consolidated Balance Sheets (in thousands):



	July 1, 2017		December 31, 2016
Trademarks and trade names	$	37,511	$	38,054