Annual report pursuant to Section 13 and 15(d)

Changes in Gross Liability for Unrecognized Tax Benefits, Excluding Interest and Penalties (Detail)

v3.19.3
Changes in Gross Liability for Unrecognized Tax Benefits, Excluding Interest and Penalties (Detail) - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2019
Aug. 31, 2018
Aug. 31, 2017
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Beginning balance $ 24,359 $ 31,446 $ 29,174
Increase Resulting from Current Period Tax Positions 2,169 2,599 6,057
Increase Resulting from Prior Period Tax Positions 1,422 359 297
Decrease for tax positions taken in a prior period 0 (349) (627)
Decrease due to lapse of statute of limitations (3,212) (9,163) (4,008)
Decrease due to settlements (324) 0 0
Changes Resulting from Foreign Currency Translation (247) (533) 553
Ending balance $ 24,167 $ 24,359 $ 31,446