Segment Data - Summary of Sales and Segment Operating Income (Loss) by Reportable Operating Segment (Detail) (USD $) | 3 Months Ended | 6 Months Ended |
In Thousands, unless otherwise specified | 4-May-14 | Apr. 28, 2013 | 4-May-14 | Apr. 28, 2013 |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Staffing service revenue | $406,733 | $476,729 | $799,002 | $951,091 |
Other revenue | 44,752 | 42,995 | 89,631 | 88,838 |
Net revenue | 451,485 | 519,724 | 888,633 | 1,039,929 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 345,899 | 413,116 | 687,359 | 825,109 |
Cost of other revenue | 38,656 | 39,873 | 75,934 | 79,626 |
Selling, administrative and other operating costs | 64,534 | 74,992 | 131,642 | 145,329 |
Amortization of purchased intangible assets | 240 | 346 | 559 | 691 |
Restructuring costs | 918 | 948 | 2,279 | 1,688 |
Restatement, investigations and remediation | 593 | 7,387 | 5,261 | 21,207 |
Operating income (loss) | 645 | -16,938 | -14,401 | -33,721 |
Operating Segments [Member] | ' | ' | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Staffing service revenue | 406,733 | 476,729 | 799,002 | 951,091 |
Other revenue | 44,752 | 42,995 | 89,631 | 88,838 |
Net revenue | 451,485 | 519,724 | 888,633 | 1,039,929 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 345,899 | 413,116 | 687,359 | 825,109 |
Cost of other revenue | 38,656 | 39,873 | 75,934 | 79,626 |
Selling, administrative and other operating costs | 62,575 | 72,612 | 126,725 | 140,659 |
Amortization of purchased intangible assets | 240 | 346 | 559 | 691 |
Restructuring costs | 598 | 948 | 1,959 | 1,688 |
Segment operating income (loss) | 3,517 | -7,171 | -3,903 | -7,844 |
Operating Segments [Member] | Staffing Services [Member] | ' | ' | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Staffing service revenue | 406,733 | 476,729 | 799,002 | 951,091 |
Net revenue | 406,733 | 476,729 | 799,002 | 951,091 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 345,899 | 413,116 | 687,359 | 825,109 |
Cost of other revenue | 0 | 0 | 0 | 0 |
Selling, administrative and other operating costs | 53,175 | 62,058 | 107,441 | 120,001 |
Amortization of purchased intangible assets | 25 | 12 | 50 | 24 |
Restructuring costs | 577 | 133 | 1,234 | 418 |
Segment operating income (loss) | 7,057 | 1,410 | 2,918 | 5,539 |
Operating Segments [Member] | Computer Systems [Member] | ' | ' | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Other revenue | 15,405 | 18,752 | 30,925 | 38,978 |
Net revenue | 15,405 | 18,752 | 30,925 | 38,978 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 0 | 0 | 0 | 0 |
Cost of other revenue | 14,590 | 16,742 | 27,735 | 34,557 |
Selling, administrative and other operating costs | 4,911 | 6,024 | 10,188 | 11,553 |
Amortization of purchased intangible assets | 214 | 215 | 429 | 429 |
Restructuring costs | -81 | 815 | 623 | 1,270 |
Segment operating income (loss) | -4,229 | -5,044 | -8,050 | -8,831 |
Operating Segments [Member] | Other [Member] | ' | ' | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Other revenue | 29,347 | 24,243 | 58,706 | 49,860 |
Net revenue | 29,347 | 24,243 | 58,706 | 49,860 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 0 | 0 | 0 | 0 |
Cost of other revenue | 24,066 | 23,131 | 48,199 | 45,069 |
Selling, administrative and other operating costs | 4,489 | 4,530 | 9,096 | 9,105 |
Amortization of purchased intangible assets | 1 | 119 | 80 | 238 |
Restructuring costs | 102 | 0 | 102 | 0 |
Segment operating income (loss) | 689 | -3,537 | 1,229 | -4,552 |
Corporate, Non-Segment [Member] | ' | ' | ' | ' |
Expenses | ' | ' | ' | ' |
Selling, administrative and other operating costs | 2,279 | 2,380 | 5,237 | 4,670 |
Segment Reconciling Items [Member] | ' | ' | ' | ' |
Expenses | ' | ' | ' | ' |
Restatement, investigations and remediation | $593 | $7,387 | $5,261 | $21,207 |