XML 45 R20.htm IDEA: XBRL DOCUMENT v3.20.1

Cash Equivalents and Investments (Tables)

3 Months Ended

Mar. 31, 2020

Investments, Debt and Equity Securities [Abstract]

Schedule of Investments

Investments held at March 31, 2020 and December 31, 2019 are summarized as follows (in thousands):

		March 31, 2020				December 31, 2019
Corporate securities		$	46,883			$	32,962
Municipal debt securities			23,327				29,066
Federal home loan securities			8,052				8,013
Certificates of deposit			6,779				4,469
		$	85,041			$	74,510

X

- Definition

Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-URI http://asc.fasb.org/topic&trid=2196928

+ Details

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

X

- References

No definition available.

+ Details

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