Fair Value Measurements
The following tables present the Company’s financial assets that are recorded at fair value on a recurring basis, segregated among the appropriate levels within the fair value hierarchy:
December 31, 2025
Level 1Level 2Level 3Total
(In thousands)
Assets:
Money market$168,028 $— $— $168,028 
U.S. treasuries9,898 — — 9,898 
Corporate bonds— 152,415 — 152,415 
Total assets at fair value$177,926 $152,415 $— $330,341 
December 31, 2024
Level 1Level 2Level 3Total
(In thousands)
Assets:
Money market$202,653 $— $— $202,653 
U.S. treasuries
34,731 — — 34,731 
Corporate bonds— 411,170 — 411,170 
Total assets at fair value$237,384 $411,170 $— $648,554 
The following tables present the Company’s financial liabilities that are recorded at amortized cost, segregated among the appropriate levels within the fair value hierarchy:
December 31, 2025
Level 1Level 2Level 3Total
(In thousands)
Liabilities:
2028 Notes$— $173,184 $— $173,184 
2027 Notes— 57,592 — 57,592 
Total liabilities at fair value$— $230,776 $— $230,776 
December 31, 2024
Level 1Level 2Level 3Total
(In thousands)
Liabilities:
2027 Notes$— $186,252 $— $186,252 
Total liabilities at fair value$— $186,252 $— $186,252 
The estimated fair values of the 2028 Notes and 2027 Notes, which are classified as Level 2 financial instruments, were determined based on the estimated or actual bid prices of the respective notes in an over-the-counter market on the last business day of the period, if available, or indicative pricing from market information.

Historical Timeline

Fiscal YearFiled
2025Mar 30, 2026Showing above
2024Feb 26, 2025
2023Feb 27, 2024
2022Feb 28, 2023
2021Feb 28, 2022
2018Mar 18, 2019
2017Feb 14, 2018

About Fair Value Disclosures

Fair value disclosures classify all assets and liabilities measured at fair value into a three-level hierarchy: Level 1 (quoted market prices), Level 2 (observable inputs like yield curves), and Level 3 (unobservable inputs requiring management estimates). The proportion of Level 3 assets directly reflects how much of the balance sheet depends on internal models rather than market evidence.

Key signals: a growing Level 3 balance relative to total fair-value assets increases valuation uncertainty and earnings volatility risk. Watch for transfers between levels — assets moving from Level 2 to Level 3 often signal deteriorating market liquidity. Unrealized gains and losses on Level 3 positions flow through earnings or other comprehensive income, so large swings deserve scrutiny. For financial institutions, examine the sensitivity disclosures that show how Level 3 valuations change under alternative assumptions. Compare the fair value of debt against its carrying amount to gauge hidden leverage.