|9 Months Ended|
Oct. 31, 2015
|Investments Schedule [Abstract]|
The Company’s short-term investments as of October 31, 2015 consist of $150,209 in certificates of deposit. These short-term investments are carried at cost, which approximates fair value and are recorded in the Consolidated Balance Sheets in Short-term investments. The contractual maturity of the Company’s investments was less than twelve months at October 31, 2015.
The entire disclosure for investments, including all tables.
Reference 1: http://www.xbrl.org/2003/role/presentationRef