Cash, Cash Equivalents and Investments - Summary of Cash, Cash Equivalents and Available-for-sale Investments by Balance Sheet Classification (Details) - USD ($) $ in Thousands	Aug. 31, 2021	Nov. 30, 2020
Cash, Cash Equivalents and Investments [Line Items]
Cash and Equivalents	$ 379,895	$ 97,990
Short-Term Investments	3,782	8,005
U.S. treasury bonds
Cash, Cash Equivalents and Investments [Line Items]
Short-Term Investments	2,263	5,051
Corporate bonds
Cash, Cash Equivalents and Investments [Line Items]
Short-Term Investments	1,519	2,954
Cash
Cash, Cash Equivalents and Investments [Line Items]
Cash and Equivalents	356,690	79,026
Money market funds
Cash, Cash Equivalents and Investments [Line Items]
Cash and Equivalents	$ 23,205	$ 18,964