Stockholders' Equity (Details) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended
	Feb. 04, 2022 USD ($) day $ / shares shares	Mar. 31, 2022 class vote $ / shares shares	Dec. 31, 2021 $ / shares shares
Equity [Abstract]
Common stock, authorized (in shares)		200,000	69,361
Common stock, par value (in usd per share) | $ / shares		$ 0.0001	$ 0.0001
Preferred stock, authorized (in shares)		5,000	6,578
Preferred stock, par value (in usd per share) | $ / shares		$ 0.0001	$ 0.0001
Common stock, number of votes per share | vote		1
Board of directors, number of classes | class		3
Board of directors, term		3 years
Schedule Of Reverse Recapitalization [Line Items]
Preferred stock, issued (in shares)		0	6,140
Preferred stock, outstanding (in shares)		0	6,140
Sponsor, escrow shares
Schedule Of Reverse Recapitalization [Line Items]
Earn-out shares (in shares)	1,625	1,625
Leafly stockholders
Schedule Of Reverse Recapitalization [Line Items]
Earn-out shares (in shares)	5,429
Derivative instrument, period, one | Sponsor, escrow shares
Schedule Of Reverse Recapitalization [Line Items]
Earn-out shares, percentage of shares released from escrow	50.00%
Earn-out shares, earn-out period, stock price trigger | $ / shares	$ 13.50
Earn-out shares, earn-out period	2 years
Derivative instrument, period, one | Leafly stockholders
Schedule Of Reverse Recapitalization [Line Items]
Earn-out shares (in shares)	2,715
Earn-out shares, earn-out period, stock price trigger | $ / shares	$ 13.50
Earn-out shares, earn-out period	2 years
Earn-out shares, revenue target | $	$ 65,000
Earn-out shares, threshold trading days | day	20
Earn-out shares, threshold consecutive trading days	30 days
Earn-out shares, pro rate percentage of shares	50.00%
Earn-out shares, percentage of revenue target	90.00%
Derivative instrument, period, two | Sponsor, escrow shares
Schedule Of Reverse Recapitalization [Line Items]
Earn-out shares, percentage of shares released from escrow	50.00%
Earn-out shares, earn-out period, stock price trigger | $ / shares	$ 15.50
Earn-out shares, earn-out period	3 years
Derivative instrument, period, two | Leafly stockholders
Schedule Of Reverse Recapitalization [Line Items]
Earn-out shares (in shares)	2,715
Earn-out shares, earn-out period, stock price trigger | $ / shares	$ 15.50
Earn-out shares, earn-out period	3 years
Earn-out shares, revenue target | $	$ 101,000
Earn-out shares, threshold trading days | day	20
Earn-out shares, threshold consecutive trading days	30 days
Earn-out shares, pro rate percentage of shares	50.00%
Earn-out shares, percentage of revenue target	90.00%