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Note 22 - Unaudited Summarized Consolidated Quarterly Information - Summarized Quarterly Financial Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2019 | Jul. 31, 2019 | Apr. 30, 2019 | Jan. 31, 2019 | Oct. 31, 2018 | Jul. 31, 2018 | Apr. 30, 2018 | Jan. 31, 2018 | Jul. 31, 2017 | Oct. 31, 2019 | Oct. 31, 2018 | Oct. 31, 2017
Revenues | $ 713,590 | $ 482,041 | $ 440,691 | $ 380,594 | $ 614,811 | $ 456,712 | $ 502,544 | $ 417,166 |  | $ 2,016,916 | $ 1,991,233 | $ 2,451,665
Expenses | 677,429 | 491,412 | 461,393 | 406,558 | 581,680 | 463,004 | 509,352 | 442,047 |  |  |  |
Inventory impairment loss and land option write-offs | 2,687 | 1,435 | 1,462 | 704 | 318 | 96 | 2,673 | 414 |  | 6,288 | 3,501 | 17,813
Loss on extinguishment of debt | (42,436) |  |  |  | (1,830) | (4,266) | (1,440) |  | $ (42,300) | (42,436) | (7,536) | (34,854)
Income from unconsolidated joint ventures | 8,376 | 3,742 | 7,252 | 9,562 | 17,134 | 10,732 | 1,343 | (5,176) |  | 28,932 | 24,033 | (7,047)
(Loss) before income taxes | (586) | (7,064) | (14,912) | (17,106) | 48,117 | 78 | (9,578) | (30,471) | $ (50,200) | (39,668) | 8,146 | (45,244)
State and federal income tax provision | 1,221 | 537 | 345 | 346 | 1,939 | 1,104 | 245 | 338 |  | 2,449 | 3,626 | 286,949
Net (loss) income | $ (1,807) | $ (7,601) | $ (15,257) | $ (17,452) | $ 46,178 | $ (1,026) | $ (9,823) | $ (30,809) |  | $ (42,117) | $ 4,520 | $ (332,193)
Net income (loss) per common share (in dollars per share) | $ (0.30) | $ (1.27) | $ (2.56) | $ (2.93) |  |  |  |  |  |  |  |
Weighted-average number of common shares outstanding (in shares) | 5,982 | 5,971 | 5,962 | 5,958 |  |  |  |  |  |  |  |
Net income (loss) per common share (in dollars per share) |  |  |  |  | $ 7.75 | $ (0.18) | $ (1.65) | $ (5.20) |  | $ (7.06) | $ 0.73 | $ (56.23)
Weighted-average number of common shares outstanding (in shares) |  |  |  |  | 5,957 | 5,947 | 5,937 | 5,921 |  | 5,968 | 5,941 | 5,908
Net income (loss) per common share (in dollars per share) |  |  |  |  | $ 7.34 | $ (0.18) | $ (1.65) | $ (5.20) |  | $ (7.06) | $ 0.72 | $ (56.23)
Weighted-average number of common shares outstanding (in shares) |  |  |  |  | 6,077 | 5,947 | 5,937 | 5,921 |  | 5,968 | 6,072 | 5,908

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