NOTE 2 — Investments

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

During the thirteen weeks ended April 30, 2016 and May 2, 2015, there were no purchases of available-for-sale securities. During the thirteen weeks ended April 30, 2016 and May 2, 2015, there were approximately $2.0 million and $3.7 million of maturities of available-for-sale securities, respectively. There were no other-than-temporary impairments of available-for-sale securities during the thirteen weeks ended April 30, 2016 and May 2, 2015.

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