A summary of the goodwill activity for the six months ended June 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
Divestiture		—		(1,167	)		—		(1,167	)
Adjustments to previously recorded goodwill		1,438		(243	)		37		1,232
Goodwill as of June 30, 2020	$	128,015	$	145,573		$	1,845	$	275,433

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.

For the three and six months ended June 30, 2020, adjustments to the previously recorded goodwill are primarily adjustments to accounts receivable based on the final valuations. During the three months ended June 30, 2020, the Company divested certain branches and their related net assets including $1.2 million of related goodwill. The Company recognized a $0.4 million loss on the disposition, reflected as a reduction in general and administrative expense for the three and six months ended June 30, 2020.

The carrying amount and accumulated amortization of each identifiable intangible asset category consisted of the following as of June 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			30,566			4,655			12,020			95,269
Accumulated amortization		(36,730	)		(14,109	)		(2,570	)		(2,083	)		(55,492	)
Intangible assets subject to amortization, net		11,298			16,457			2,085			9,937			39,777
Total intangible assets at June 30, 2020	$	11,298		$	16,457		$	2,085		$	23,233		$	53,073

Amortization expense related to the identifiable intangible assets amounted to $1.8 million and $3.5 million for the three and six months ended June 30, 2020, respectively, and $1.4 million and $2.7 million for the three and six months ended June 30, 2019, respectively. The weighted average remaining lives of identifiable intangible assets as of June 30, 2020 is 8.6 years.