Investments (Tables)

3 Months Ended

Apr. 30, 2016

Schedule of Cost and Fair Value of Investments (in thousands)

Investments as of April 30, 2016, consisted of the following (in thousands):


	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Short-term investments:
Corporate bonds		1,001		—		—		1,001
Total investments	$	1,001	$	—	$	—	$	1,001

Investments as of January 30, 2016, consisted of the following (in thousands):


	Amortized Cost		Unrealized Gains		Unrealized Losses		Estimated Fair Value
Short-term investments:
Corporate bonds		2,810		1		(1)		2,810
Municipal bonds		205		—		—		205
Total investments	$	3,015	$	1	$	(1)	$	3,015

Schedule of Available-for-sale Securities Maturities (in thousands)

Expected maturities of the Company's investments are as follows (in thousands):


	April 30, 2016
Due in one year or less	$	1,001
Due after one year through five years		—
Total investments	$	1,001

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

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