XML 33 R21.htm IDEA: XBRL DOCUMENT v3.6.0.2

Fair Value (Tables)

9 Months Ended

Oct. 31, 2016

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 October 31, 2016
		Level 1				Level 2				Level 3				Total
Assets:
Corporate bonds		$	18,014			$	—			$	—			$	18,014
Municipal and pre-refunded municipal bonds			—				7,160				—				7,160
Mutual funds, held in rabbi trust			4,447				—				—				4,447
Certificates of deposit			—				628				—				628
		$	22,461			$	7,788			$	—			$	30,249

		Marketable Securities Fair Value as of January 31, 2016
		Level 1				Level 2				Level 3				Total
Assets:
Corporate bonds		$	46,071			$	—			$	—			$	46,071
Municipal and pre-refunded municipal bonds			—				44,360				—				44,360
Mutual funds, held in rabbi trust			4,363				—				—				4,363
Certificates of deposit			—				2,867				—				2,867
		$	50,434			$	47,227			$	—			$	97,661

		Marketable Securities Fair Value as of October 31, 2015
		Level 1				Level 2				Level 3				Total
Assets:
Corporate bonds		$	52,408			$	—			$	—			$	52,408
Municipal and pre-refunded municipal bonds			—				61,523				—				61,523
Mutual funds, held in rabbi trust			5,111				—				—				5,111
Certificates of deposit			—				4,641				—				4,641
		$	57,519			$	66,164			$	—			$	123,683

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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

+ Details

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