Supplemental Cash Flow Information - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Noncash or Part Noncash Acquisitions [Line Items]
Cash paid for income taxes, net	$ 2,028	$ 1,228	$ 83
Cash paid for interest	15,729	901	1,096
Non-cash investing and financing activities:
Accounts payable and accrued expenses related to property and equipment	298	306	129
Warrants assumed as part of the Business Combination	0	9,678	0
Accrued reverse recapitalization costs	0	585	0
Reconciliation of cash and cash equivalents and restricted cash within the consolidated balance sheets to the amounts shown in the statement of cash flows:
Cash and cash equivalents	55,774	79,733	90,626
Restricted cash	0	0	15,500
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total	55,774	79,733	106,126	$ 74,024
HuffPost and Verizon Investment
Non-cash investing and financing activities:
Issuance of common stock for acquisition	0	24,064	0
C Acquisition
Non-cash investing and financing activities:
Issuance of common stock for acquisition	$ 0	$ 96,200	$ 0