The following table discloses the major categories of the Company’s investments as of the dates presented:



	Short-term investments						Long-term investments
	January 30, 2016			January 31, 2015			January 30, 2016			January 31, 2015

	(in thousands)
Available-for-sale securities:
Carrying value	$	225,985		$	17,147		$	72,153		—

Unrealized gains included in accumulated other comprehensive income	477			—			22			—
Unrealized losses included in accumulated other comprehensive loss	(435		)	—			(222		)	—

Held-to-maturity securities:
Amortized cost	—			154,054			—			$	216,756
Total investments	$	226,027		$	171,201		$	71,953		$	216,756

Gross holding gains on held-to-maturity securities	—			$	117		—			$	371
Gross holding losses on held-to-maturity securities	—			(50		)	—			(317		)
Fair value of securities	$	226,027		$	171,268		$	71,953		$	216,810