XML 56 R21.htm IDEA: XBRL DOCUMENT v3.20.1

Fair Value Measurements (Tables)

3 Months Ended

Apr. 30, 2020

Fair Value Disclosures [Abstract]

Summary of Financial Assets Subject to Fair Value

Financial assets subject to the fair value disclosure requirements were as follows (in thousands):    

		April 30, 2020
		Level 1				Level 2				Level 3				Total
Cash equivalents:
Money market funds		$	67,758			$	—			$	—			$	67,758
Certificates of deposit			—				20,000				—				20,000
Total cash equivalents		$	67,758			$	20,000			$	—			$	87,758
		January 31, 2020
		Level 1				Level 2				Level 3				Total
Cash equivalents:
Money market funds		$	43,558			$	—			$	—			$	43,558
Certificates of deposit			—				20,000				—				20,000
Total cash equivalents		$	43,558			$	20,000			$	—			$	63,558

X

- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

+ Details

Name:	us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration