Summary Of Significant Accounting Policies Consolidated Statement of Cash Flows - Reconciliation of Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($) $ in Thousands		Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract]
Cash and cash equivalents		$ 98,210	$ 85,558
Restricted cash	[1]	4,581	10,790
Total cash, cash equivalents, and restricted cash		$ 102,791	$ 96,348	$ 158,636	$ 175,163

[1] Restricted cash balances are included in "prepaid expenses and other assets" on our consolidated balance sheets.