Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying value of goodwill by segment are as follows (in thousands):

	DME Services (a)
Balance as of December 31, 2021	$	3,710
Goodwill acquired	—
Balance as of December 31, 2022	$	3,710
(a) The ITS segment has no recorded goodwill.

Carrying Amount and Accumulated Amortization of Identifiable Intangible Assets

The carrying amount and accumulated amortization of intangible assets were as follows (in thousands):

	December 31, 2022						December 31, 2021
	Gross Assets		Accumulated Amortization		Net		Gross Assets		Accumulated Amortization		Net
Nonamortizable intangible assets
Trade names	$	2,000	$	—	$	2,000	$	2,000	$	—	$	2,000
Amortizable intangible assets
Trade names	23		(23)		—		23		(23)		—
Physician and customer relationships	38,834		(33,594)		5,240		38,834		(31,401)		7,433
Unpatented technology	943		(258)		685		943		(123)		820
Non-competition agreements	472		(161)		311		472		(67)		405
Software	10,300		(10,100)		200		11,530		(11,258)		272
Total nonamortizable and amortizable intangible assets	$	52,572	$	(44,136)	$	8,436	$	53,802	$	(42,872)	$	10,930

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Expected remaining annual amortization expense for the next five years for intangible assets recorded as of December 31, 2022 is as follows (in thousands):

	2023		2024		2025		2026		2027		2028 and thereafter
Amortization expense	$	990	$	990	$	810	$	525	$	471	$	2,650