v3.26.3
OTHER INTANGIBLES, NET (Tables)
9 Months Ended
Sep. 30, 2026
OTHER INTANGIBLES, NET  
Summary of gross carrying value and accumulated amortization by each major intangible asset class

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September 30, 2026

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December 31, 2025

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Estimated Useful Life (in years)

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Gross
Carrying
Amount

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Accumulated Amortization

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Gross
Carrying
Amount

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Accumulated Amortization

(in thousands)

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Finite-lived intangibles:

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Customer relationships (1)

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10

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$

34,189

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$

(6,878)

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$

93,700

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$

(8,778)

Trade names and trademarks (1)

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10

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6,867

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(1,861)

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12,819

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(1,816)

Software licenses

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3

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5,350

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(4,563)

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5,350

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(3,776)

Intangible assets currently being amortized

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46,406

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(13,302)

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111,869

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(14,370)

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Costs related to internal use software (2)

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27,907

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—

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—

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Other intangibles

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$

74,313

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$

(13,302)

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$

111,869

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$

(14,370)

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(1)Current balances reflect the impact of the impairment charges recorded in the third quarter of 2026. See Note titled "Impairment charges" for additional information. In addition, the Company evaluated the remaining useful life of the intangibles that were subject to impairment and concluded that no changes were warranted as the Company continues to service Pintail customers and use the trade names in continuing operations of the Pintail asset group.
(2)Amortization of these costs will begin when the asset is placed in service per the Company’s policy on internal-use software. As of December 31, 2025, $18.7 million of such costs were included in Property, plant and equipment and have not been reclassified.
Summary of amortization expense

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Three months ended

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Nine months ended

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September 30, 

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September 30, 

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2026

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2025

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2026

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2025

(in thousands)

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Amortization of finite-lived intangible assets

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$

2,638

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$

3,609

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$

8,546

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$

7,219