View Filing Data

$ 619,366

$ 527,873

69,576

37,535

(1,154)

(619)

(880)

$ 687,788

563,909

Less than 12 months of temporary impairment, Estimated Fair Value

301

$ 394,758

Less than 12 months of temporary impairment, Unrealized Losses

(1,096)

More than 12 months of temporary impairment, Estimated Fair Value

3,728

More than 12 months of temporary impairment, Unrealized Losses

(58)

398,486

Available-for-sale securities [Member]

(1,154)

606,889

510,184

172

347

(1,154)

(619)

Available-for-sale securities [Member] | Debt maturities of one year or less [Member]

605,907

509,912

331,556

179,659

124

109

(169)

(71)

Available-for-sale securities [Member] | Debt maturities of more than one year [Member]

331,511

179,697

275,333

330,525

238

(985)

(548)

Corporate debt securities [Member]

$ 274,396

330,215

Less than 12 months of temporary impairment, Estimated Fair Value

239

$ 242,124

Less than 12 months of temporary impairment, Unrealized Losses

(681)

More than 12 months of temporary impairment, Estimated Fair Value

3,503

More than 12 months of temporary impairment, Unrealized Losses

(8)

245,627

Corporate debt securities [Member] | Debt maturities of one year or less [Member]

(689)

^[1]

219,856

142,096

^[1]

^[1]

(89)

(27)

^[1]

Corporate debt securities [Member] | Debt maturities of more than one year [Member]

^[1]

219,856

142,144

152,730

265,969

177

(600)

(393)

Debt securities issued by U.S. government agencies [Member]

$ 152,146

265,753

Less than 12 months of temporary impairment, Estimated Fair Value

$ 98,342

Less than 12 months of temporary impairment, Unrealized Losses

(178)

More than 12 months of temporary impairment, Estimated Fair Value

More than 12 months of temporary impairment, Unrealized Losses

98,342

Debt securities issued by U.S. government agencies [Member] | Debt maturities of one year or less [Member]

(178)

47,496

23,242

^[1]

^[1]

(27)

(16)

^[1]

^[1]

Debt securities issued by U.S. government agencies [Member] | Debt maturities of more than one year [Member]

47,476

23,248

^[1]

62,530

41,308

(151)

(127)

Debt securities issued by the U.S. Treasury [Member] | Debt maturities of one year or less [Member]

62,379

41,184

19,008

^[1]

6,239

^[1]

^[1]

^[1]

Debt securities issued by the U.S. Treasury [Member] | Debt maturities of more than one year [Member]

19,017

^[1]

6,245

9,062

Debt securities issued by states of the United States and political subdivisions of the states [Member]

$ 0

9,083

Less than 12 months of temporary impairment, Estimated Fair Value

$ 54,292

Less than 12 months of temporary impairment, Unrealized Losses

(237)

More than 12 months of temporary impairment, Estimated Fair Value

225

More than 12 months of temporary impairment, Unrealized Losses

(50)

54,517

Debt securities issued by states of the United States and political subdivisions of the states [Member] | Debt maturities of one year or less [Member]

(287)

45,196

^[1]

8,082

^[1]

(53)

^[1]

(28)

^[1]

Debt securities issued by states of the United States and political subdivisions of the states [Member] | Debt maturities of more than one year [Member]

45,162

^[1]

8,060

60,073

14,186

(234)

(28)

Equity securities [Member]

59,871

14,195

12,477

17,689

69,404

37,188

(880)

Equity securities [Member] | Securities included in other current assets [Member]

81,881

53,997

1,538

618

(880)

Equity securities [Member] | Securities included in deposits and other assets [Member]

1,276

Cost Basis, Securities included in deposits and other assets

625

Estimated Fair Value, Securities included in deposits and other assets

625

Equity securities [Member] | Regulus Therapeutics Inc. [Member]

12,477

15,526

69,404

36,570