XML 34 R22.htm IDEA: XBRL DOCUMENT v3.21.2

Fair Value (Tables)

6 Months Ended

Jul. 31, 2021

Fair Value Disclosures [Abstract]

Financial Assets Measured at Fair Value on Recurring Basis

The Company’s financial assets that are accounted for at fair value on a recurring basis are presented in the tables below:

		Marketable Securities Fair Value as of
		July 31, 2021
		Level 1				Level 2				Level 3				Total
Assets:
Municipal and pre-refunded municipal bonds		$	—			$	162,147			$	—			$	162,147
Corporate bonds			—				90,277				—				90,277
Mutual funds, held in rabbi trust			11,711				—				—				11,711
Commercial paper			—				6,096				—				6,096
		$	11,711			$	258,520			$	—			$	270,231

		Marketable Securities Fair Value as of
		January 31, 2021
		Level 1				Level 2				Level 3				Total
Assets:
Municipal and pre-refunded municipal bonds		$	—			$	180,160			$	—			$	180,160
Corporate bonds			—				98,412				—				98,412
Mutual funds, held in rabbi trust			10,793				—				—				10,793
Commercial paper			—				8,992				—				8,992
		$	10,793			$	287,564			$	—			$	298,357

		Marketable Securities Fair Value as of
		July 31, 2020
		Level 1				Level 2				Level 3				Total
Assets:
Municipal and pre-refunded municipal bonds		$	264			$	—			$	—			$	264
Corporate bonds			321				—				—				321
Mutual funds, held in rabbi trust			9,132				—				—				9,132
			9,717				—				—				9,717

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