CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2021	Mar. 31, 2020
Reconciliation of cash, cash equivalents, and restricted cash to the consolidated balance sheets
Cash and cash equivalents	$ 320,105	$ 242,274
Short-term restricted cash included in prepaid expenses and other current assets	3,570	3,529
Long-term restricted cash included in other assets	7,075
Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows	$ 330,750	$ 245,803
Restricted Cash, Current, Asset, Statement of Financial Position	Prepaid expenses and other current assets	Prepaid expenses and other current assets
Restricted Cash, Noncurrent, Asset, Statement of Financial Position	Other assets	Other assets