Assets and liabilities of the Company are measured at fair value on a recurring basis as of June 30, 2013 and are summarized as follows:


			Fair Value Measurements at Reporting Date Using
Description	Total June 30, 2013		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents:
Money market funds	$	45,222	$	45,222	$	—	$	—
Bankers’ acceptance drafts		211		—		211		—
Trading securities:
Mutual funds		914		914		—		—
Available-for-sale securities:
Bankers’ acceptance drafts		145		—		145		—
Time deposits		52,211		—		52,211		—
Commercial paper		46,495		—		46,495		—
U.S. treasury obligations		5,004		—		5,004		—
U.S. agency obligations		257,734		238,534		19,200		—
Derivatives – currency forward contracts		1,598		—		1,598		—

Total assets	$	409,534	$	284,670	$	124,864	$	—

Liabilities:
Derivatives – currency forward contracts	$	219	$	—	$	219	$	—


Reported as follows:
Assets:
Cash and cash equivalents⁽¹⁾	$	45,433	$	45,222	$	211	$	—
Short-term investments		346,715		226,712		120,003		—
Other current assets		1,598		—		1,598		—

Total current assets	$	393,746	$	271,934	$	121,812	$	—

Long-term investments	$	15,788	$	12,736	$	3,052	$	—

Liabilities:
Other current liabilities	$	219	$	—	$	219	$	—

(1)	The cash and cash equivalent amounts presented in the table above do not include cash of $188,029 and non-negotiable time deposits of $2,262 as of June 30, 2013.

Assets and liabilities of the Company are measured at fair value on a recurring basis as of December 31, 2012 and are summarized as follows:


			Fair Value Measurements at Reporting Date Using
Description	Total December 31, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents:
Money market funds	$	51,291	$	51,291	$	—	$	—
Bankers acceptance drafts		16		—		16		—
Trading securities:
Mutual funds		791		791		—		—
Available-for-sale securities:
Bankers’ acceptance drafts		242		—		242		—
U.S. treasury obligations		13,054		—		13,054		—
U.S. agency obligations		325,672		295,665		30,007		—
Derivatives – currency forward contracts		961		—		961		—

Total assets	$	392,027	$	347,747	$	44,280	$	—

Liabilities:
Derivatives – currency forward contracts	$	1,310	$	—	$	1,310	$	—

Reported as follows:
Assets:
Cash and cash equivalents⁽¹⁾	$	51,307	$	51,291	$	16	$	—
Short-term investments⁽²⁾		327,601		284,298		43,303		—
Other current assets		961		—		961		—

Total current assets	$	379,869	$	335,589	$	44,280	$	—

Long-term investments	$	12,158	$	12,158	$	—	$	—

Liabilities:
Other current liabilities	$	1,310	$	—	$	1,310	$	—

(1)	The cash and cash equivalent amounts presented in the table above do not include cash of $185,143 and non-negotiable time deposits of $51,138 as of December 31, 2012.

(2)	The short-term investments presented in the table above do not include non-negotiable time deposits of $52 as of December 31, 2012.