Liberty Broadband Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets

Intangible Assets

9 Months Ended

Sep. 30, 2021

Intangible Assets

Intangible Assets

(6) Intangible Assets

Intangible Assets Subject to Amortization, net


	September 30, 2021				December 31, 2020
	Gross			Net	Gross			Net
	carrying		Accumulated	carrying	carrying		Accumulated	carrying
	amount		amortization	amount	amount		amortization	amount
	amounts in thousands
Customer relationships	$	515,000	(37,725)	477,275		560,212	(13,687)	546,525
Other amortizable intangibles		135,435	(23,483)	111,952		137,315	(9,791)	127,524
Total	$	650,435	(61,208)	589,227		697,527	(23,478)	674,049

Amortization expense for intangible assets with finite useful lives was $18.7 million and $2.9 thousand for the three months ended September 30, 2021 and 2020, respectively, and $55.9 million and $877.7 thousand for the nine months ended September 30, 2021 and 2020, respectively. Amortization expense for amortizable intangible assets for each of the five succeeding fiscal years is estimated to be (amounts in thousands):


Remainder of 2021	$	18,468
2022	$	64,759
2023	$	58,340
2024	$	52,159
2025	$	50,565