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CASH, CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS | 6 Months Ended
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Jul. 31, 2018
CASH, CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS |
CASH, CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS | NOTE 5 — CASH, CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS The Company considers all liquid investments with original maturities of three months or less at the time of purchase to be cash equivalents. Short-term investments as of July 31, and January 31, 2018 consisted solely of certificates of deposit purchased from Bank of America (the “Bank”) with weighted average initial maturities of 262 days and 293 days, respectively (the “CDs”). The Company has the intent and ability to hold the CDs until they mature, and they are carried at cost plus accrued interest which approximates fair value. The total carrying value amounts as of July 31, and January 31, 2018 included accrued interest of $1.5 million and $1.9 million, respectively. Interest income is recorded when earned and is included in other income. As of July 31, and January 31, 2018, the weighted average annual interest rates of the CDs were 2.0% and 1.5%, respectively. The Company has cash on deposit in excess of federally insured limits at the Bank, has purchased CDs from the Bank, and has money market accounts at the Bank. Management does not believe that maintaining substantially all such assets with the Bank represents a material risk.

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- Definition The entire disclosure of the components of cash, cash equivalents, and short-term investments. Short-term investments may include current marketable securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 305 -URI http://asc.fasb.org/topic&trid=2122426 + Details
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