GOODWILL AND OTHER INTANGIBLE ASSETS, NET

Information regarding the Company's other intangible assets are as follows (in thousands):



	December 31, 2018							December 31, 2017
	Gross Amount		Accumulated Amortization			Net Amount		Gross Amount		Accumulated Amortization			Net Amount
Indefinite-lived intangible assets:
Tradenames	$	285,529	$	—		$	285,529	$	225,600	$	—		$	225,600
Finite-lived intangible assets:
Customer relationships	78,382		(18,418		)	59,964		22,497		(11,575		)	10,922
Copyrights & design	6,960		(999		)	5,961		—		—			—
Various	13,510		(11,018		)	2,492		12,088		(10,029		)	2,059
Total	$	384,381	$	(30,435	)	$	353,946	$	260,185	$	(21,604	)	$	238,581

There were no impairment charges recorded relating to goodwill or indefinite-lived intangible assets during 2018, 2017 or 2016.

The Company's amortization expense related to finite-lived intangible assets was $8.9 million, $3.3 million, and $3.3 million for the years ended December 31, 2018, 2017, and 2016, respectively. The expected amortization expense based on the finite-lived intangible assets as of December 31, 2018 is as follows (in thousands):



	Estimated Amortization
2019	$	8,605
2020	8,466
2021	7,960
2022	7,635
2023	7,564

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



	Office Segment			Lifestyle Segment			Total
Balance as of December 31, 2016	$	35,701		$	105,690		$	141,391
Foreign currency translation adjustment	519			—			519
Purchase accounting adjustment	—			203			203
Balance as of December 31, 2017	36,220			105,893			142,113
Foreign currency translation adjustment	(597		)	(15,351		)	(15,948		)
Goodwill acquired	—			194,594			194,594
Balance as of December 31, 2018	$	35,623		$	285,136		$	320,759