Segment Disclosures - Summary of Sales and Segment Operating Income (Loss) by Reportable Operating Segment (Detail) (USD $) | 3 Months Ended |
In Thousands, unless otherwise specified | Feb. 02, 2014 | Jan. 27, 2013 |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' |
Staffing service revenue | $392,269 | $474,362 |
Other revenue | 44,879 | 45,843 |
Net revenue | 437,148 | 520,205 |
Expenses | ' | ' |
Direct cost of staffing services revenue | 341,460 | 411,993 |
Cost of other revenue | 37,278 | 39,753 |
Selling, administrative and other operating costs | 67,108 | 70,337 |
Amortization of purchased intangible assets | 319 | 345 |
Restructuring costs | 1,361 | 740 |
Restatement, investigations and remediation | 4,668 | 13,820 |
Operating loss | -15,046 | -16,783 |
Operating Segments [Member] | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' |
Staffing service revenue | 392,269 | 474,362 |
Other revenue | 44,879 | 45,843 |
Net revenue | 437,148 | 520,205 |
Expenses | ' | ' |
Direct cost of staffing services revenue | 341,460 | 411,993 |
Cost of other revenue | 37,278 | 39,753 |
Selling, administrative and other operating costs | 64,150 | 68,047 |
Amortization of purchased intangible assets | 319 | 345 |
Restructuring costs | 1,361 | 740 |
Segment operating income (loss) | -7,420 | -673 |
Operating Segments [Member] | Staffing Services [Member] | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' |
Staffing service revenue | 392,269 | 474,362 |
Net revenue | 392,269 | 474,362 |
Expenses | ' | ' |
Direct cost of staffing services revenue | 341,460 | 411,993 |
Cost of other revenue | 0 | 0 |
Selling, administrative and other operating costs | 54,266 | 57,943 |
Amortization of purchased intangible assets | 25 | 12 |
Restructuring costs | 657 | 285 |
Segment operating income (loss) | -4,139 | 4,129 |
Operating Segments [Member] | Computer Systems [Member] | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' |
Other revenue | 15,520 | 20,226 |
Net revenue | 15,520 | 20,226 |
Expenses | ' | ' |
Direct cost of staffing services revenue | 0 | 0 |
Cost of other revenue | 13,145 | 17,815 |
Selling, administrative and other operating costs | 5,277 | 5,529 |
Amortization of purchased intangible assets | 215 | 214 |
Restructuring costs | 704 | 455 |
Segment operating income (loss) | -3,821 | -3,787 |
Operating Segments [Member] | Other [Member] | ' | ' |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ' | ' |
Other revenue | 29,359 | 25,617 |
Net revenue | 29,359 | 25,617 |
Expenses | ' | ' |
Direct cost of staffing services revenue | 0 | 0 |
Cost of other revenue | 24,133 | 21,938 |
Selling, administrative and other operating costs | 4,607 | 4,575 |
Amortization of purchased intangible assets | 79 | 119 |
Segment operating income (loss) | 540 | -1,015 |
Corporate, Non-Segment [Member] | ' | ' |
Expenses | ' | ' |
Selling, administrative and other operating costs | 2,958 | 2,290 |
Segment Reconciling Items [Member] | ' | ' |
Expenses | ' | ' |
Restatement, investigations and remediation | $4,668 | $13,820 |