Annual report pursuant to Section 13 and 15(d)

Quarterly Financial Information (unaudited) - Selected Consolidated Statements of Operations Data (Details)

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Quarterly Financial Information (unaudited) - Selected Consolidated Statements of Operations Data (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Oct. 31, 2021
Aug. 01, 2021
May 02, 2021
Jan. 31, 2021
Nov. 01, 2020
Aug. 02, 2020
May 03, 2020
Feb. 02, 2020
Oct. 31, 2021
Nov. 01, 2020
Quarterly Financial Information Disclosure [Abstract]                    
NET REVENUE $ 227,809 $ 217,534 $ 222,092 $ 217,958 $ 211,073 $ 185,941 $ 207,275 $ 217,766 $ 885,393 $ 822,055
Cost of services 189,648 181,334 185,613 185,276 176,844 155,983 175,038 186,339 741,871 694,204
GROSS MARGIN 38,161 36,200 36,479 32,682 34,229 29,958 32,237 31,427 143,522 127,851
Selling, administrative and other operating costs 34,691 34,039 32,950 33,747 30,735 31,245 36,189 39,497 135,427 137,666
Restructuring and severance costs 1,123 489 595 632 438 546 411 1,246 2,839 2,641
Impairment charges 20 112 261 31 14,518 2,384 0 11 424 16,913
OPERATING INCOME (LOSS) 2,327 1,560 2,673 (1,728) (11,462) (4,217) (4,363) (9,327) 4,832 (29,369)
Interest income 7 15 8 7 8 9 31 30 37 78
Interest expense (423) (460) (438) (484) (439) (476) (652) (730) (1,805) (2,297)
Foreign exchange gain (loss), net 39 (34) 71 242 (62) 571 (266) (328) 318 (85)
Other income (expense), net (150) (152) (147) (156) (291) (168) (152) (258) (605) (869)
INCOME (LOSS) BEFORE INCOME TAXES 1,800 929 2,167 (2,119) (12,246) (4,281) (5,402) (10,613) 2,777 (32,542)
Income tax provision 474 314 288 327 271 556 23 195 1,403 1,045
NET INCOME (LOSS) $ 1,326 $ 615 $ 1,879 $ (2,446) $ (12,517) $ (4,837) $ (5,425) $ (10,808) $ 1,374 $ (33,587)
Basic:                    
Net income (loss) (in USD per share) $ 0.06 $ 0.03 $ 0.09 $ (0.11) $ (0.58) $ (0.22) $ (0.25) $ (0.50) $ 0.06 $ (1.56)
Weighted average number of shares (in shares) 21,981 21,968 21,793 21,793 21,607 21,589 21,416 21,416 21,884 21,507
Diluted:                    
Net income (loss) (in USD per share) $ 0.06 $ 0.03 $ 0.08 $ (0.11) $ (0.58) $ (0.22) $ (0.25) $ (0.50) $ 0.06 $ (1.56)
Weighted average number of shares (in shares) 22,811 22,651 22,588 21,793 21,607 21,589 21,416 21,416 22,609 21,507