XML 37 R22.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Acquisitions (Tables) (Acquisitions 2011 [Member]) | 9 Months Ended
--- | ---
Sep. 29, 2012
Acquisitions 2011 [Member] |
Business Acquisition [Line Items] |
Business Acquisition Results of Operations And Pro Forma Information [Text Block] | The following table summarizes the company's unaudited consolidated results of operations for the third quarter and first nine months of 2011, as well as the unaudited pro forma consolidated results of operations of the company, as though the 2012 and 2011 acquisitions occurred on January 1:
|  | Quarter Ended |  | Nine Months Ended
|  | October 1, 2011 |  | October 1, 2011
|  | As Reported |  | Pro Forma |  | As Reported |  | Pro Forma
Sales |  | $ | 5,186,857 |  |  | $ | 5,334,078 |  |  | $ | 15,949,791 |  |  | $ | 16,533,556 |
Net income attributable to shareholders |  | 132,216 |  |  | 134,332 |  |  | 424,722 |  |  | 437,448 |
Net income per share: |  |  |  |  |  |  |  |  |
Basic |  | $ | 1.17 |  |  | $ | 1.18 |  |  | $ | 3.70 |  |  | $ | 3.81 |
Diluted |  | $ | 1.15 |  |  | $ | 1.17 |  |  | $ | 3.64 |  |  | $ | 3.75 |

X
- Definition Table showing the Company's unaudited consolidated results of operations as well as the unaudited pro forma consolidated results of operations of the company as though the acquisitions occurred on the beginning of the year. + References No definition available. + Details
Name: | arw_BusinessAcquisitionResultsOfOperationsAndProFormaInformationTextBlock
Namespace Prefix: | arw_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration