Goodwill, net, at December 31, 2019 and 2018 relates to the Company’s Discovery Cove reporting unit. The Company performed a qualitative assessment at December 1, 2019 and 2018, and concluded that further evaluation was unnecessary.

During 2017, due to financial performance particularly late in the second quarter of 2017 at the Company’s SeaWorld Orlando park, the Company determined a triggering event occurred that required an interim goodwill impairment test for its SeaWorld Orlando reporting unit. Based on financial performance and the resulting impact on projections of future cash flows for this reporting unit at that time, the Company concluded in 2017 that the goodwill related to the SeaWorld Orlando reporting unit was fully impaired and, as a result, recorded a non-cash goodwill impairment charge of $269.3 million in the accompanying consolidated statement of comprehensive income (loss) during the year ended December 31, 2017. The estimated fair value for the SeaWorld Orlando reporting unit was determined using the income approach and represents a Level 3 fair value measurement measured on a non-recurring basis in the fair value hierarchy due to the Company’s use of internal projections and unobservable measurement inputs.

The Company performed a qualitative assessment for its other indefinite-lived intangible assets at December 1, 2019 and 2018 and concluded that further evaluation was unnecessary.

	Weighted Average Amortization Period	Gross Carrying Amount		Accumulated Amortization		Net Carrying Value
		(In thousands)
Trade names/trademarks - indefinite lives		$	157,000	$	—	$	157,000
Trade names/trademarks- finite lives	9.3 years		12,900		12,900		—
Total trade names/trademarks, net		$	169,900	$	12,900	$	157,000

	Weighted Average Amortization Period	Gross Carrying Amount		Accumulated Amortization		Net Carrying Value
		(In thousands)
Trade names/trademarks - indefinite lives		$	157,000	$	—	$	157,000
Trade names/trademarks- finite lives	9.3 years		12,900		11,557		1,343
Total trade names/trademarks, net		$	169,900	$	11,557	$	158,343

As of December 31, 2019, other intangible assets, net, consisted of other indefinite-lived intangible assets with a gross and net carrying amount of $0.5 million. During the year ended December 31, 2019, the Company wrote-off fully amortized intangible assets with an aggregate book value and accumulated amortization of $22.8 million, which related to reseller agreements and a non-compete agreement.

	Weighted Average Amortization Period	Gross Carrying Amount		Accumulated Amortization		Net Carrying Value
		(In thousands)
Favorable lease asset	39 years	$	18,200	$	4,200	$	14,000
Reseller agreements	8.1 years		22,300		22,300		—
Non-compete agreement	5 years		500		500		—
Other intangible assets - indefinite lives			120		—		120
Total other intangible assets, net		$	41,120	$	27,000	$	14,120

Upon adoption of ASC 842, Leases, on January 1, 2019, the Company reclassified the favorable lease asset above from other intangible assets, net, to right of use assets-operating leases in the accompanying consolidated balance sheet. See further details in Note 14–Leases.

Total amortization expense was approximately $1.4 million, $2.2 million and $4.6 million for the years ended December 31, 2019, 2018 and 2017, respectively.