CASH, CASH EQUIVALENTS AND INVESTMENTS

Cadence’s cash, cash equivalents and short-term investments at fair value as of July 4, 2015 and January 3, 2015 were as follows:



	As of
	July 4, 2015		January 3, 2015
	(In thousands)
Cash and cash equivalents	$	647,851	$	932,161
Short-term investments	96,560		90,445
Cash, cash equivalents and short-term investments	$	744,411	$	1,022,606

Cash and Cash Equivalents

Cadence considers all highly liquid investments with original maturities of three months or less on the date of purchase to be cash equivalents. The amortized cost of Cadence’s cash equivalents approximates fair value. The following table summarizes Cadence’s cash and cash equivalents at fair value as of July 4, 2015 and January 3, 2015:



	As of
	July 4, 2015		January 3, 2015
	(In thousands)
Cash and interest bearing deposits	$	232,408	$	203,665
Money market funds	415,443		728,496
Total cash and cash equivalents	$	647,851	$	932,161

Short-Term Investments

The following tables summarize Cadence’s short-term investments as of July 4, 2015 and January 3, 2015:



	As of July 4, 2015
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
	(In thousands)
Corporate debt securities	$	36,272	$	8	$	(22	)	$	36,258
Bank certificates of deposit	13,100		7		—			13,107
United States Treasury securities	33,972		69		(1		)	34,040
United States government agency securities	7,157		2		—			7,159
Commercial paper	4,188		7		—			4,195
Marketable debt securities	94,689		93		(23		)	94,759
Marketable equity securities	1,817		—		(16		)	1,801
Total short-term investments	$	96,506	$	93	$	(39	)	$	96,560



	As of January 3, 2015
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
	(In thousands)
Corporate debt securities	$	34,919	$	6	$	(31	)	$	34,894
Bank certificates of deposit	21,900		10		—			21,910
United States Treasury securities	19,375		12		(13		)	19,374
United States government agency securities	9,209		3		(4		)	9,208
Commercial paper	3,184		4		(2		)	3,186
Marketable debt securities	88,587		35		(50		)	88,572
Marketable equity securities	1,817		56		—			1,873
Total short-term investments	$	90,404	$	91	$	(50	)	$	90,445

As of July 4, 2015, no securities held by Cadence had been in an unrealized loss position for more than 6 months.

The amortized cost and estimated fair value of marketable debt securities included in short-term investments as of July 4, 2015, by contractual maturity, are shown in the table below. Actual maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations without penalties.



	Amortized Cost		Fair Value
	(In thousands)
Due in less than one year	$	52,956	$	52,990
Due in one to three years	41,733		41,769
Total marketable debt securities included in short-term investments	$	94,689	$	94,759

Realized gains and losses from the sale of marketable debt and equity securities are recorded in other income, net in the condensed consolidated income statements.