Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Net revenue		$ 334,949	$ 391,148
Cost of revenue (exclusive of depreciation and amortization)		252,050	287,820
Salaries and related costs		43,583	49,872
General and administrative expenses		46,578	41,878
Depreciation and amortization		19,460	28,242
Impairment of goodwill		49,390	0
Impairment of intangible assets		16,744	21,570
Acquisition costs		3,020	1,650
Change in fair value of contingent consideration liabilities		(1,833)	2,583
Loss from operations		(94,043)	(42,467)
Interest expense, net		38,634	17,366
Change in fair value of warrant liabilities		(9,185)	(3,360)
Change in Tax Receivable Agreement liability		0	125
Other	[1]	(9)	7
Net loss before income taxes		(123,483)	(56,605)
Income tax benefit		(790)	(4,105)
Net loss		(122,693)	(52,500)
Net loss attributable to non-controlling interest		(41,012)	(20,548)
Net loss attributable to Digital Media Solutions, Inc.		$ (81,681)	$ (31,952)
Weighted-average Class A common shares outstanding – basic (in shares)		2,920	2,581
Weighted-average Class A common shares outstanding – diluted (in shares)		2,920	2,583
Loss per share attributable to Digital Media Solutions, Inc.:
Basic – per Class A common shares (in usd per share)		$ (31.96)	$ (12.38)
Diluted – per Class A common shares (in usd per share)		$ (31.96)	$ (12.37)

[1] Represents Foreign exchange gain and (Gain) loss on disposal of assets.