Goodwill and Intangible Assets, Net

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets, Net

Goodwill and Intangible Assets, Net

The changes in the carrying amount of goodwill for the years ended December 31, 2021 and 2020, are as follows:

	2021		2020
Beginning of year	$	54,363	$	54,119
Foreign currency translation adjustments	(215)		244
End of year	$	54,148	$	54,363

The Company had $43,643 of cumulative goodwill impairment losses as of December 31, 2021 and 2020.

For the year ended December 31, 2019, during the Company's annual goodwill impairment test, the Company determined it was more-likely-than-not that the fair value of the Trans Ova reporting unit was less than its carrying amount. As a result, the Company compared the carrying amount of the Trans Ova reporting unit to the fair value and determined the carrying amount exceeded the fair value resulting in a $29,642 goodwill impairment charge for the excess carrying value. Additionally, the Company recorded $178 of goodwill impairment in conjunction with the closing of two of its reporting units during the third quarter of 2019.

See Note 18 for information regarding goodwill by reportable segment.

Intangible assets consist of the following as of December 31, 2021: 

	Weighted Average Useful Life (Years)	Gross Carrying Amount		Accumulated Amortization		Net
Patents, developed technologies and know-how	15.9	$	91,373	$	(38,630)	$	52,743
Customer relationships	6.4	10,850		(10,252)		598
Trademarks	8.4	5,900		(5,126)		774
Total		$	108,123	$	(54,008)	$	54,115

Intangible assets consist of the following as of December 31, 2020: 

	Gross Carrying Amount		Accumulated Amortization		Net
Patents, developed technologies and know-how	$	96,927	$	(34,412)	$	62,515
Customer relationships	10,850		(9,340)		1,510
Trademarks	5,900		(4,529)		1,371
Total	$	113,677	$	(48,281)	$	65,396

Amortization expense was $7,559, $7,593, and $7,920 for the years ended December 31, 2021, 2020, and 2019, respectively. Estimated aggregate amortization expense for definite lived intangible assets is expected to be as follows:

2022	$	6,597
2023	5,431
2024	5,121
2025	5,108
2026	5,108
Thereafter	26,750
Total	$	54,115