Annual report pursuant to Section 13 and 15(d)

Note 4 - Business Combinations - Pro Forma Financial Information (Details)

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Note 4 - Business Combinations - Pro Forma Financial Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Revenue $ 24,396 $ 243,223
Total pro forma revenue 309,790 299,743
Net (loss) income (22,575) 28,382
Total pro forma net (loss) income (29,619) 31,849
O’Brien Acquisition [Member]    
Pro forma revenue adjustments by Business Combination 6,990
Pro forma net income adjustments by Business Combination (1,013)
Capital Pumping [Member]    
Pro forma revenue adjustments by Business Combination 26,829 49,530
Pro forma net income adjustments by Business Combination 2,868 4,480
CPH Acquisition [Member]    
Pro forma revenue adjustments by Business Combination 258,565
Pro forma net income adjustments by Business Combination $ (9,912)