Intangible Assets Subject to Amortization

12 Months Ended

Dec. 31, 2021

Intangible Assets Subject to Amortization

Intangible Assets Subject to Amortization

8. Intangible Assets Subject to Amortization

Intangible assets subject to amortization consist primarily of multiple-dwelling unit and customer relationships. Changes in the carrying amounts during 2021 and 2020 are set forth below:

	January 1,						December 31,
	2021		Acquisitions		Amortization		2021
	(in millions)
Other	$	1.9	$	0.2	$	(0.4)	$	1.7

	January 1,						December 31,
	2020		Acquisitions		Amortization		2020
	(in millions)
Customer relationships	$	0.4	$	0.1	$	(0.5)	$	—
Other		2.3		—		(0.4)		1.9
	$	2.7	$	0.1	$	(0.9)	$	1.9

Amortization expense is included in depreciation and amortization expense in the accompanying consolidated statements of operations. Amortization expense for years ended December 31, 2021, 2020 and 2019 was $0.4 million, $0.9 million and $1.8 million, respectively.

Scheduled amortization of the Company’s intangible assets as of December 31, 2021 for the next five years is as follows (in millions):

2022	$	0.4
2023		0.4
2024		0.3
2025		0.2
2026		0.2
Thereafter		0.2
	$	1.7