XML 42 R30.htm IDEA: XBRL DOCUMENT
v3.4.0.3

Stock Repurchase Program (Tables) | 6 Months Ended
--- | ---
Apr. 30, 2016
Stock Repurchase Program [Abstract] |
Stock Repurchase And Reissuance Activities | Stock repurchase activities are as follow:
| Three Months Ended April 30, |  | Six Months Ended April 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
| (in thousands)
Total shares repurchased (1) | 515 |  |  | — |  |  | 4,364 |  |  | 3,290 |
Total cost of the repurchased shares(1) | $ | 20,000 |  |  | $ | — |  |  | $ | 200,000 |  |  | $ | 144,000 |
Reissuance of treasury stock | 1,261 |  |  | 1,597 |  |  | 1,462 |  |  | 2,379 |
(1) | Does not include the final 517,410 shares and $20.0 million equity forward contract, respectively, from the December 2015 ASRs settled in May 2016.

X
- Definition Stock Repurchase Program + References No definition available. + Details
Name: | snps_StockRepurchaseProgramAbstract
Namespace Prefix: | snps_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656 + Details
Name: | us-gaap_ScheduleOfTreasuryStockByClassTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration