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Fair Value of Financial Instruments
3 Months Ended
Apr. 30, 2022
Fair Value Disclosures [Abstract]  
Fair Value of Financial Instruments Fair Value of Financial Instruments
ASC Topic 820, Fair Value Measurement, establishes a three-level fair value hierarchy that prioritizes the inputs used to measure fair value. The three levels of inputs used to measure fair value are as follows:
Level I      – Quoted prices in active markets for identical assets or liabilities.
Level II      – Observable inputs other than quoted prices included in Level I.
Level III     – Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

The table below segregates all financial assets and financial liabilities that are measured at fair value on a recurring basis (at least annually) into the most appropriate level within the fair value hierarchy based on the inputs used to determine the fair value (in thousands):

April 30, 2022January 29, 2022May 1, 2021
Level ILevel IILevel IIILevel ILevel IILevel IIILevel ILevel IILevel III
Short-term investments$34 $— $— $129 $— $— $129 $— $— 
Long-term investments
2,192 — — 2,352 — — 2,155 — — 
Total investments$2,226 $— $— $2,481 $— $— $2,284 $— $— 
Short-term investments are reported in other current assets on our unaudited condensed consolidated balance sheets. Long-term investments are reported in other assets on our unaudited condensed consolidated balance sheets.