Note 7.  Goodwill and Intangible Assets

Goodwill

In the third quarter of fiscal 2021, we completed the AffloVest acquisition. The purchase price of the AffloVest business exceeded the net acquisition-date estimated fair value amounts of the identifiable assets acquired and the liabilities assumed by $31.1 million, which was assigned to goodwill. 

Intangible Assets

Our patents and other intangible assets are summarized as follows:

Weighted-

At December 31, 2025

Average

Gross

Amortization

Carrying

Accumulated

Net

(In thousands)

  ​ ​ ​

Period

Amount

Amortization

Amount

Definite-lived intangible assets:

Patents

11 years

$

1,083

$

318

$

765

Customer relationships

9 years

31,000

10,280

20,720

Developed technology

7 years

13,000

5,095

7,905

Subtotal

45,083

15,693

29,390

Unamortized intangible assets:

Tradenames

9,500

9,500

Patents pending

277

277

Total intangible assets

$

54,860

$

15,693

$

39,167

Weighted-

At December 31, 2024

Average

Gross

Amortization

Carrying

Accumulated

Net

(In thousands)

  ​ ​ ​

Period

Amount

Amortization

Amount

Definite-lived intangible assets:

Patents

12 years

$

1,148

$

333

$

815

Defensive intangible assets

< 1 year

1,125

1,065

60

Customer accounts

125

125

 

Customer relationships

10 years

31,000

7,896

23,104

Developed technology

8 years

13,000

3,913

9,087

Subtotal

46,398

13,332

33,066

Unamortized intangible assets:

Tradenames

9,500

9,500

Patents pending

223

223

Total intangible assets

$

56,121

$

13,332

$

42,789

Amortization expense was $3.7 million for the year ended December 31, 2025, and $3.8 million for each of the years ended December 31, 2024 and 2023, of which $1.3 million in each of the years ended December 31, 2025, 2024 and 2023, were recorded in cost of sales revenue. Future amortization expenses are expected as follows:

(In thousands)

2026

  ​ ​ ​

$

3,648

2027

3,640

2028

 

3,640

2029

 

3,637

2030

 

3,632

Thereafter

 

11,193

Total

$

29,390

The weighted-average remaining amortization period for these intangible assets was 8.2 years as of December 31, 2025.

Historical Timeline

Fiscal YearFiled
2025Feb 17, 2026Showing above
2024Feb 18, 2025
2023Feb 20, 2024
2022Feb 21, 2023
2021Feb 23, 2022
2020Feb 23, 2021
2019Feb 26, 2020
2018Feb 28, 2019

About Goodwill & Intangibles Disclosures

Goodwill and intangible asset disclosures reveal the premium paid in acquisitions and how management assesses whether that premium retains its value. Since goodwill is no longer amortized under US GAAP, the annual impairment test is the only mechanism that adjusts carrying values downward — making the assumptions behind that test critically important for investors.

Key signals: a history of goodwill impairments suggests management consistently overpays for acquisitions. Watch the gap between reporting unit fair value and carrying amount — when fair value exceeds carrying amount by less than 10-20%, a small decline in business performance could trigger a write-down. For finite-lived intangibles, examine useful life assumptions across customer relationships, technology, and trade names; aggressive estimates inflate near-term earnings. Compare total intangibles-to-total-assets ratios against peers to assess acquisition dependency. Rising goodwill as a percentage of equity can signal balance sheet fragility.