Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - USD ($) |
Common Stock [Member]
Previous Accounting Guidance [Member]
|
Common Stock [Member]
Common Class A [Member]
|
Common Stock [Member]
Common Class B [Member]
|
Additional Paid-in Capital [Member]
Previous Accounting Guidance [Member]
|
Additional Paid-in Capital [Member] |
AOCI Attributable to Parent [Member]
Previous Accounting Guidance [Member]
|
AOCI Attributable to Parent [Member] |
Retained Earnings [Member]
Previous Accounting Guidance [Member]
|
Retained Earnings [Member] |
Previous Accounting Guidance [Member] |
Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance at Oct. 31, 2017 | $ 8,000 | $ 18,444,000 | $ 2,381,000 | $ (1,677,000) | $ 19,156,000 | ||||||
| Stock-based compensation | 94,000 | 94,000 | |||||||||
| Net income (loss) | 17,558,000 | 17,558,000 | |||||||||
| Foreign currency translation adjustment | 2,882,000 | 2,882,000 | |||||||||
| Balance at Jan. 31, 2018 | 8,000 | 18,538,000 | 5,263,000 | 15,881,000 | 39,690,000 | ||||||
| Balance at Oct. 31, 2017 | 8,000 | 18,444,000 | 2,381,000 | (1,677,000) | 19,156,000 | ||||||
| Net income (loss) | $ 26,993,000 | ||||||||||
| Balance at Jul. 31, 2018 | 8,000 | 18,726,000 | 1,866,000 | 25,316,000 | 45,916,000 | ||||||
| Balance at Jan. 31, 2018 | 8,000 | 18,538,000 | 5,263,000 | 15,881,000 | 39,690,000 | ||||||
| Stock-based compensation | 94,000 | 94,000 | |||||||||
| Net income (loss) | 4,610,000 | 4,610,000 | |||||||||
| Foreign currency translation adjustment | (1,367,000) | (1,367,000) | |||||||||
| Balance at Apr. 30, 2018 | 8,000 | 18,632,000 | 3,896,000 | 20,491,000 | 43,027,000 | ||||||
| Stock-based compensation | 94,000 | 94,000 | |||||||||
| Net income (loss) | 4,825,000 | 4,825,000 | 4,825,000 | ||||||||
| Foreign currency translation adjustment | (2,030,000) | (2,030,000) | |||||||||
| Balance at Jul. 31, 2018 | 8,000 | 18,726,000 | 1,866,000 | 25,316,000 | 45,916,000 | ||||||
| Balance at Oct. 31, 2018 | 8,000 | 18,724,000 | 584,000 | 26,704,000 | 46,020,000 | 46,020,000 | |||||
| Stock-based compensation | 27,000 | 27,000 | |||||||||
| Net income (loss) | (22,575,000) | (22,575,000) | (22,575,000) | ||||||||
| Foreign currency translation adjustment | (674,000) | (674,000) | |||||||||
| Balance at Dec. 05, 2018 | 8,000 | $ 0 | $ 1,000 | 18,751,000 | $ 12,433,000 | (90,000) | 4,129,000 | $ (7,434,000) | 22,798,000 | 5,000,000 | |
| Net income (loss) | (3,630,000) | (3,630,000) | |||||||||
| Foreign currency translation adjustment | (557,000) | (557,000) | |||||||||
| Redemption of Class A common stock | 0 | (12,433,000) | (3,577,000) | (16,010,000) | |||||||
| Issuance of Class A common stock | 1,000 | 96,900,000 | 96,901,000 | ||||||||
| Rollover of Class A common stock as a result of the Business Combination | 1,000 | 164,908,000 | 164,909,000 | ||||||||
| Conversion of Class B common stock | 1,000 | (1,000) | |||||||||
| Balance at Jan. 31, 2019 | 3,000 | 261,808,000 | (557,000) | (14,641,000) | 246,613,000 | ||||||
| Balance at Dec. 05, 2018 | $ 8,000 | 0 | 1,000 | $ 18,751,000 | 12,433,000 | $ (90,000) | $ 4,129,000 | (7,434,000) | $ 22,798,000 | 5,000,000 | |
| Net income (loss) | (10,513,000) | ||||||||||
| Balance at Jul. 31, 2019 | 6,000 | 348,856,000 | (6,441,000) | (26,682,000) | 315,739,000 | ||||||
| Balance at Jan. 31, 2019 | 3,000 | 261,808,000 | (557,000) | (14,641,000) | 246,613,000 | ||||||
| Stock-based compensation | 361,000 | 361,000 | |||||||||
| Net income (loss) | (9,645,000) | (9,645,000) | |||||||||
| Foreign currency translation adjustment | (1,349,000) | (1,349,000) | |||||||||
| Shares issued to acquire business | 1,150,000 | 1,150,000 | |||||||||
| Shares issued upon exercise of stock options and warrants | 1,370,000 | 1,370,000 | |||||||||
| Shares issued upon awards of restricted stock | 1,000 | (1,000) | |||||||||
| Issuance of shares in exchange for warrants | 5,158,000 | (5,158,000) | |||||||||
| Balance at Apr. 30, 2019 | 4,000 | 269,846,000 | (1,906,000) | (29,444,000) | 238,500,000 | ||||||
| Stock-based compensation | 1,625,000 | 1,625,000 | |||||||||
| Net income (loss) | 2,762,000 | 2,762,000 | |||||||||
| Foreign currency translation adjustment | (4,535,000) | (4,535,000) | |||||||||
| Issuance of Class A common stock | 2,000 | 77,385,000 | 77,387,000 | ||||||||
| Balance at Jul. 31, 2019 | $ 6,000 | $ 348,856,000 | $ (6,441,000) | $ (26,682,000) | $ 315,739,000 |