Segment Data - Summary of Sales and Segment Operating Income (Loss) by Reportable Operating Segment (Detail) (USD $) | 3 Months Ended | 9 Months Ended |
In Thousands, unless otherwise specified | Aug. 03, 2014 | Jul. 28, 2013 | Aug. 03, 2014 | Jul. 28, 2013 |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Staffing service revenue | $396,979 | $455,848 | $1,195,981 | $1,406,939 |
Other revenue | 39,992 | 48,365 | 129,623 | 137,203 |
Net revenue | 436,971 | 504,213 | 1,325,604 | 1,544,142 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 338,704 | 390,432 | 1,026,063 | 1,215,541 |
Cost of other revenue | 35,890 | 37,595 | 111,824 | 117,221 |
Selling, administrative and other operating costs | 60,736 | 72,128 | 192,378 | 217,457 |
Amortization of purchased intangible assets | 195 | 337 | 754 | 1,028 |
Restructuring costs | 117 | 223 | 2,396 | 1,911 |
Restatement, investigations and remediation | 0 | 1,159 | 5,261 | 22,366 |
Operating income (loss) | 1,329 | 2,339 | -13,072 | -31,382 |
Operating Segments [Member] | ' | ' | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Staffing service revenue | 396,979 | 455,848 | 1,195,981 | 1,406,939 |
Other revenue | 39,992 | 48,365 | 129,623 | 137,203 |
Net revenue | 436,971 | 504,213 | 1,325,604 | 1,544,142 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 338,704 | 390,432 | 1,026,063 | 1,215,541 |
Cost of other revenue | 35,890 | 37,595 | 111,824 | 117,221 |
Selling, administrative and other operating costs | 58,417 | 69,689 | 185,142 | 210,348 |
Amortization of purchased intangible assets | 195 | 337 | 754 | 1,028 |
Restructuring costs | 117 | 223 | 2,076 | 1,911 |
Segment operating income (loss) | 3,648 | 5,937 | -255 | -1,907 |
Operating Segments [Member] | Staffing Services [Member] | ' | ' | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Staffing service revenue | 396,979 | 455,848 | 1,195,981 | 1,406,939 |
Other revenue | 0 | 0 | 0 | 0 |
Net revenue | 396,979 | 455,848 | 1,195,981 | 1,406,939 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 338,704 | 390,432 | 1,026,063 | 1,215,541 |
Cost of other revenue | 0 | 0 | 0 | 0 |
Selling, administrative and other operating costs | 49,667 | 58,602 | 157,108 | 178,603 |
Amortization of purchased intangible assets | 26 | 3 | 76 | 27 |
Restructuring costs | 42 | 141 | 1,276 | 559 |
Segment operating income (loss) | 8,540 | 6,670 | 11,458 | 12,209 |
Operating Segments [Member] | Computer Systems [Member] | ' | ' | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Staffing service revenue | 0 | 0 | 0 | 0 |
Other revenue | 14,322 | 15,500 | 45,247 | 54,478 |
Net revenue | 14,322 | 15,500 | 45,247 | 54,478 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 0 | 0 | 0 | 0 |
Cost of other revenue | 13,572 | 14,390 | 41,307 | 48,947 |
Selling, administrative and other operating costs | 4,349 | 5,792 | 14,537 | 17,345 |
Amortization of purchased intangible assets | 169 | 214 | 598 | 643 |
Restructuring costs | -24 | 82 | 599 | 1,352 |
Segment operating income (loss) | -3,744 | -4,978 | -11,794 | -13,809 |
Operating Segments [Member] | Other [Member] | ' | ' | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' | ' | ' |
Staffing service revenue | 0 | 0 | 0 | 0 |
Other revenue | 25,670 | 32,865 | 84,376 | 82,725 |
Net revenue | 25,670 | 32,865 | 84,376 | 82,725 |
Expenses | ' | ' | ' | ' |
Direct cost of staffing services revenue | 0 | 0 | 0 | 0 |
Cost of other revenue | 22,318 | 23,205 | 70,517 | 68,274 |
Selling, administrative and other operating costs | 4,401 | 5,295 | 13,497 | 14,400 |
Amortization of purchased intangible assets | 0 | 120 | 80 | 358 |
Restructuring costs | 99 | 0 | 201 | 0 |
Segment operating income (loss) | -1,148 | 4,245 | 81 | -307 |
Corporate, Non-Segment [Member] | ' | ' | ' | ' |
Expenses | ' | ' | ' | ' |
Selling, administrative and other operating costs | 2,319 | 2,439 | 7,556 | 7,109 |
Segment Reconciling Items [Member] | ' | ' | ' | ' |
Expenses | ' | ' | ' | ' |
Restatement, investigations and remediation | $0 | $1,159 | $5,261 | $22,366 |