A summary of the goodwill activity for the nine months ended September 30, 2020 is provided below:

	Goodwill
	Personal Care		Hospice			Home Health			Total
	(Amounts in Thousands)
Goodwill as of December 31, 2019	$	126,577	$	146,983		$	1,808		$	275,368
Additions for acquisition		11,252		—			—			11,252
Divestiture		—		(1,167	)		—			(1,167	)
Adjustments to previously recorded goodwill		1,438		(322	)		(17	)		1,099
Goodwill as of September 30, 2020	$	139,267	$	145,494		$	1,791		$	286,552

The Company’s identifiable intangible assets consist of customer and referral relationships, trade names, trademarks and non-competition agreements. Amortization is computed using straight-line and accelerated methods based upon the estimated useful lives of the respective assets, which range from three to twenty-five years. Customer and referral relationships are amortized systematically over the periods of expected economic benefit, which range from five to ten years. Goodwill and certain state licenses are not amortized pursuant to ASC Topic 350.

The Company recognized goodwill in the personal care segment of $11.3 million related to the acquisition of A Plus during the nine months ended September 30, 2020. For the three and nine months ended September 30, 2020, adjustments to previously recorded goodwill are primarily adjustments to accounts receivable based on the final valuations for the acquisitions of Hospice Partners, Alliance and VIP. During the nine months ended September 30, 2020, the Company divested certain branches and their related net assets including $1.2 million of related goodwill. The Company recognized $0.3 million loss on the disposition, reflected as a reduction in general and administrative expense for the nine months ended September 30, 2020.

The carrying amount and accumulated amortization of each identifiable intangible asset category consisted of the following as of September 30, 2020:

	Customer and referral relationships			Trade names and trademarks			Non- competition agreements			State Licenses			Total
	(Amounts in Thousands)
Intangible assets with indefinite lives		—			—			—			13,296			13,296
Intangible assets subject to amortization:
Gross carrying amount		48,028			31,946			4,655			12,164			96,793
Accumulated amortization		(37,263	)		(14,671	)		(2,716	)		(2,566	)		(57,216	)
Intangible assets subject to amortization, net		10,765			17,275			1,939			9,598			39,577
Total intangible assets at September 30, 2020	$	10,765		$	17,275		$	1,939		$	22,894		$	52,873

During the nine months ended September 30, 2020, the Company acquired a trade name of $1.4 million related to the acquisition of A Plus. Amortization expense related to identifiable intangible assets amounted to $1.7 million and $5.3 million for the three and nine months ended September 30, 2020, respectively, and $1.8 million and $4.4 million for the three and nine months ended September 30, 2019, respectively. The weighted average remaining lives of identifiable intangible assets as of September 30, 2020 is 8.7 years.