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Fair Value of Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified | Jul. 01, 2012 | Sep. 30, 2011 | Jul. 03, 2011 | Sep. 30, 2010
--- | --- | --- | --- | ---
Assets |  |  |  |  |
Cash and cash equivalents | $ 1,832,826 | $ 1,137,359 |  | $ 1,189,813 | $ 256,831
Consumer Products and Other [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and cash equivalents | 262,261 | 321,352 | [1] | 449,190 |
Derivatives: |  |  |  |  |
Equity conversion feature of preferred stock | 199,360 | 75,350 | [1] |  |
Recurring [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Total financial assets | 17,648,836 | 17,242,600 |  |  |
Derivatives: |  |  |  |  |
Total financial liabilities | 18,130,011 | 17,094,630 |  |  |
Recurring [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Total financial assets | 17,648,835 | 17,242,602 |  |  |
Derivatives: |  |  |  |  |
Total financial liabilities | 16,866,499 | 16,064,384 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Carrying Amount [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and cash equivalents | 262,261 | 321,352 |  |  |
Contingent purchase price reduction receivable | 41,000 |  |  |  |
Liabilities |  |  |  |  |
Total debt | 2,324,655 | 2,048,780 |  |  |
Derivatives: |  |  |  |  |
Equity conversion feature of preferred stock | 199,360 | 75,350 |  |  |
Redeemable preferred stock, excluding equity conversion feature | 313,450 | 292,437 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Carrying Amount [Member] | Foreign exchange forward agreements [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Derivative investments | 5,556 | 3,189 |  |  |
Derivative investments | 5,556 | 3,189 |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement | 4,037 | 25,679 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Carrying Amount [Member] | Commodity swap and option [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Derivative investments |  | 274 |  |  |
Derivative investments |  | 274 |  |  |
Derivatives: |  |  |  |  |
Derivatives | 2,963 | 1,232 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Carrying Amount [Member] | Interest Rate Swap [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Derivatives |  | 1,954 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Fair Value [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and cash equivalents | 262,261 | 321,352 |  |  |
Contingent purchase price reduction receivable | 41,000 |  |  |  |
Liabilities |  |  |  |  |
Total debt | 2,467,870 | 2,135,528 |  |  |
Derivatives: |  |  |  |  |
Equity conversion feature of preferred stock | 199,360 | 75,350 |  |  |
Redeemable preferred stock, excluding equity conversion feature | 366,600 | 337,060 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Fair Value [Member] | Foreign exchange forward agreements [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Derivative investments | 5,556 | 3,189 |  |  |
Derivative investments | 5,556 | 3,189 |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement | 4,037 | 25,679 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Fair Value [Member] | Commodity swap and option [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Derivative investments |  | 274 |  |  |
Derivative investments |  | 274 |  |  |
Derivatives: |  |  |  |  |
Derivatives | 2,963 | 1,232 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Fair Value [Member] | Interest Rate Swap [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Derivatives |  | 1,954 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Fixed Maturities [Member] | Carrying Amount [Member] |  |  |  |  |
Short-term investments (including related interest receivable of $8 and $9) |  |  |  |  |
Equity securities/ Fixed maturity securities - trading | 6,725 | 12,665 |  |  |
Fixed maturity securities - held-to-maturity | 35,006 | 75,897 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Fixed Maturities [Member] | Fair Value [Member] |  |  |  |  |
Short-term investments (including related interest receivable of $8 and $9) |  |  |  |  |
Equity securities/ Fixed maturity securities - trading | 6,725 | 12,665 |  |  |
Fixed maturity securities - held-to-maturity | 35,005 | 75,899 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Equity [Member] | Carrying Amount [Member] |  |  |  |  |
Short-term investments (including related interest receivable of $8 and $9) |  |  |  |  |
Equity securities/ Fixed maturity securities - trading | 162,518 | 262,085 |  |  |
Recurring [Member] | Consumer Products and Other [Member] | Equity [Member] | Fair Value [Member] |  |  |  |  |
Short-term investments (including related interest receivable of $8 and $9) |  |  |  |  |
Equity securities/ Fixed maturity securities - trading | 162,518 | 262,085 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Carrying Amount [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and cash equivalents | 1,570,565 | 816,007 |  |  |
Derivatives: |  |  |  |  |
Derivative investments | 160,565 | 52,335 |  |  |
Derivative investments | 160,565 | 52,335 |  |  |
Other invested assets |  | 44,279 |  |  |
Asset-backed loans and other invested assets | 92,424 |  |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement |  | 3,828 |  |  |
Investment contracts, included in contractholder funds | 13,799,351 | 13,153,630 |  |  |
Note payable |  | 95,000 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Carrying Amount [Member] | FIA Embedded derivatives [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement | 1,486,465 | 1,396,340 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Carrying Amount [Member] | Available-for-sale embedded derivatives [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement |  | 400 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Fair Value [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and cash equivalents | 1,570,565 | 816,007 |  |  |
Derivatives: |  |  |  |  |
Derivative investments | 160,565 | 52,335 |  |  |
Derivative investments | 160,565 | 52,335 |  |  |
Other invested assets |  | 44,279 |  |  |
Asset-backed loans and other invested assets | 92,424 |  |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement |  | 3,828 |  |  |
Investment contracts, included in contractholder funds | 12,339,474 | 11,992,013 |  |  |
Note payable |  | 95,000 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Fair Value [Member] | FIA Embedded derivatives [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement | 1,486,465 | 1,396,340 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Fair Value [Member] | Available-for-sale embedded derivatives [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement |  | 400 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Equity [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 242,264 | 287,043 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Equity [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 242,264 | 287,043 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Asset-backed Securities [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 822,686 | 500,484 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Asset-backed Securities [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 822,686 | 500,484 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Commercial mortgage-backed securities [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 538,523 | 565,577 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Commercial mortgage-backed securities [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 538,523 | 565,577 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Corporates [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 10,978,778 | 11,855,774 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Corporates [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 10,978,778 | 11,855,774 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Hybrids [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 626,856 | 659,289 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Hybrids [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 626,856 | 659,289 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Municipals [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 1,246,100 | 936,484 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Municipals [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 1,246,100 | 936,484 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Agency residential mortgage-backed securities [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 168,026 | 222,025 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Agency residential mortgage-backed securities [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 168,026 | 222,025 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Non-agency residential mortgage-backed securities [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 549,827 | 444,517 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | Non-agency residential mortgage-backed securities [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 549,827 | 444,517 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | U.S. Government [Member] | Carrying Amount [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 139,156 | 183,324 |  |  |
Recurring [Member] | Insurance and Financial Services [Member] | U.S. Government [Member] | Fair Value [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 139,156 | 183,324 |  |  |
Recurring [Member] | Level 1 [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Total financial assets | 2,124,416 | 1,555,977 |  |  |
Derivatives: |  |  |  |  |
Total financial liabilities | 510,000 | 500,000 |  |  |
Recurring [Member] | Level 1 [Member] | Consumer Products and Other [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and cash equivalents | 262,261 | 321,352 |  |  |
Liabilities |  |  |  |  |
Total debt | 510,000 | 500,000 |  |  |
Recurring [Member] | Level 1 [Member] | Consumer Products and Other [Member] | Equity [Member] |  |  |  |  |
Short-term investments (including related interest receivable of $8 and $9) |  |  |  |  |
Equity securities/ Fixed maturity securities - trading | 162,518 | 238,062 |  |  |
Recurring [Member] | Level 1 [Member] | Insurance and Financial Services [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and cash equivalents | 1,560,481 | 813,239 |  |  |
Recurring [Member] | Level 1 [Member] | Insurance and Financial Services [Member] | U.S. Government [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 139,156 | 183,324 |  |  |
Recurring [Member] | Level 2 [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Total financial assets | 14,478,825 | 15,095,868 |  |  |
Derivatives: |  |  |  |  |
Total financial liabilities | 1,964,600 | 1,763,221 |  |  |
Recurring [Member] | Level 2 [Member] | Consumer Products and Other [Member] |  |  |  |  |
Liabilities |  |  |  |  |
Total debt | 1,957,870 | 1,635,528 |  |  |
Recurring [Member] | Level 2 [Member] | Consumer Products and Other [Member] | Foreign exchange forward agreements [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Derivative investments | 5,556 | 3,189 |  |  |
Derivative investments | 5,556 | 3,189 |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement | 4,037 | 25,679 |  |  |
Recurring [Member] | Level 2 [Member] | Consumer Products and Other [Member] | Commodity swap and option [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Derivative investments |  | 274 |  |  |
Derivative investments |  | 274 |  |  |
Derivatives: |  |  |  |  |
Derivatives | 2,693 | 1,232 |  |  |
Recurring [Member] | Level 2 [Member] | Consumer Products and Other [Member] | Interest Rate Swap [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Derivatives |  | 1,954 |  |  |
Recurring [Member] | Level 2 [Member] | Consumer Products and Other [Member] | Fixed Maturities [Member] |  |  |  |  |
Short-term investments (including related interest receivable of $8 and $9) |  |  |  |  |
Equity securities/ Fixed maturity securities - trading | 6,725 | 12,665 |  |  |
Fixed maturity securities - held-to-maturity | 35,005 | 75,899 |  |  |
Recurring [Member] | Level 2 [Member] | Consumer Products and Other [Member] | Equity [Member] |  |  |  |  |
Short-term investments (including related interest receivable of $8 and $9) |  |  |  |  |
Equity securities/ Fixed maturity securities - trading |  | 24,023 |  |  |
Recurring [Member] | Level 2 [Member] | Insurance and Financial Services [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash and cash equivalents | 10,084 | 2,768 |  |  |
Derivatives: |  |  |  |  |
Derivative investments | 160,565 | 52,335 |  |  |
Derivative investments | 160,565 | 52,335 |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement |  | 3,828 |  |  |
Note payable |  | 95,000 |  |  |
Recurring [Member] | Level 2 [Member] | Insurance and Financial Services [Member] | Equity [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 242,264 | 287,043 |  |  |
Recurring [Member] | Level 2 [Member] | Insurance and Financial Services [Member] | Asset-backed Securities [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 63,610 | 125,966 |  |  |
Recurring [Member] | Level 2 [Member] | Insurance and Financial Services [Member] | Commercial mortgage-backed securities [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 538,523 | 565,577 |  |  |
Recurring [Member] | Level 2 [Member] | Insurance and Financial Services [Member] | Corporates [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 10,831,535 | 11,696,090 |  |  |
Recurring [Member] | Level 2 [Member] | Insurance and Financial Services [Member] | Hybrids [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 621,675 | 654,084 |  |  |
Recurring [Member] | Level 2 [Member] | Insurance and Financial Services [Member] | Municipals [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 1,246,045 | 936,484 |  |  |
Recurring [Member] | Level 2 [Member] | Insurance and Financial Services [Member] | Agency residential mortgage-backed securities [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 168,026 | 218,713 |  |  |
Recurring [Member] | Level 2 [Member] | Insurance and Financial Services [Member] | Non-agency residential mortgage-backed securities [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 549,212 | 440,758 |  |  |
Recurring [Member] | Level 3 [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Total financial assets | 1,045,594 | 590,757 |  |  |
Derivatives: |  |  |  |  |
Total financial liabilities | 14,391,899 | 13,801,163 |  |  |
Recurring [Member] | Level 3 [Member] | Consumer Products and Other [Member] |  |  |  |  |
Assets |  |  |  |  |
Contingent purchase price reduction receivable | 41,000 |  |  |  |
Derivatives: |  |  |  |  |
Equity conversion feature of preferred stock | 199,360 | 75,350 |  |  |
Redeemable preferred stock, excluding equity conversion feature | 366,600 | 337,060 |  |  |
Recurring [Member] | Level 3 [Member] | Insurance and Financial Services [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Other invested assets |  | 44,279 |  |  |
Asset-backed loans and other invested assets | 92,424 |  |  |  |
Derivatives: |  |  |  |  |
Investment contracts, included in contractholder funds | 12,339,474 | 11,992,013 |  |  |
Recurring [Member] | Level 3 [Member] | Insurance and Financial Services [Member] | FIA Embedded derivatives [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement | 1,486,465 | 1,396,340 |  |  |
Recurring [Member] | Level 3 [Member] | Insurance and Financial Services [Member] | Available-for-sale embedded derivatives [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Foreign exchange forward agreement |  | 400 |  |  |
Recurring [Member] | Level 3 [Member] | Insurance and Financial Services [Member] | Asset-backed Securities [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 759,076 | 374,518 |  |  |
Recurring [Member] | Level 3 [Member] | Insurance and Financial Services [Member] | Corporates [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 147,243 | 159,684 |  |  |
Recurring [Member] | Level 3 [Member] | Insurance and Financial Services [Member] | Hybrids [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 5,181 | 5,205 |  |  |
Recurring [Member] | Level 3 [Member] | Insurance and Financial Services [Member] | Municipals [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | 55 |  |  |  |
Recurring [Member] | Level 3 [Member] | Insurance and Financial Services [Member] | Agency residential mortgage-backed securities [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale |  | 3,312 |  |  |
Recurring [Member] | Level 3 [Member] | Insurance and Financial Services [Member] | Non-agency residential mortgage-backed securities [Member] |  |  |  |  |
Derivatives: |  |  |  |  |
Fixed maturity securities, available-for-sale | $ 615 | $ 3,759 |  |  |
[1] | (a) Derived from the audited consolidated financial statements as of September 30, 2011 and retrospectively adjusted for the finalization of provisional acquisition accounting balances (see Note 14).

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- Definition This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7534914&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 12 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Available-for-Sale Securities -URI http://asc.fasb.org/extlink&oid=6505594 + Details
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