Annual report pursuant to Section 13 and 15(d)

Income Taxes - Components of Income (Loss) from Operations before Income Taxes (Detail)

v3.8.0.1
Income Taxes - Components of Income (Loss) from Operations before Income Taxes (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jan. 31, 2018
Jan. 31, 2017
Jan. 31, 2016
Income Tax Disclosure [Abstract]      
Domestic $ (16,158) $ (40,452) $ (38,709)
Foreign 17,384 (16,166) (10,044)
Income (loss) from operations before income taxes and equity income in earnings of affiliates $ 1,226 $ (56,618) $ (48,753)