Subsequent Events (Details) - USD ($) $ / shares in Units, shares in Millions		3 Months Ended	12 Months Ended
	Aug. 11, 2022	Mar. 31, 2022	Dec. 31, 2021	Jun. 30, 2022	May 05, 2022	Apr. 20, 2022	Jun. 30, 2021	Aug. 05, 2020	Jul. 17, 2020
Subsequent Event [Line Items]
Interest rate			9.50%	9.50%
9.50% Notes Due 2025 [Member]
Subsequent Event [Line Items]
Interest rate				9.50%		9.50%	9.50%		9.50%
Aggregate principal amount					$ 1,560,000	$ 10,400,000		$ 1,100,000	$ 21,000,000
Common Class A
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share			$ 0.0001	$ 0.0001
Common Class B
Subsequent Event [Line Items]
Common Stock, Par or Stated Value Per Share			$ 0.0001	$ 0.0001
Redbox Entertainment Inc.
Subsequent Event [Line Items]
Net revenue		$ 92,433,000	$ 404,889,000
Net loss attributable to common stockholders		$ (40,789,000)	$ (190,234,000)
Basic net loss per common share		$ (2.05)	$ (9.71)
Diluted net loss per common share		$ (2.05)	$ (9.71)
Total assets		$ 728,659,000
Total liabilities		658,144,000
Total equity		$ 70,515,000
Subsequent Event | Midcap Financial Trust, Credit Agreement
Subsequent Event [Line Items]
Repayments of Lines of Credit	$ 26,000,000.0
Subsequent Event | Redbox Entertainment Inc.
Subsequent Event [Line Items]
Line of credit	357,500,000
Additional borrowing capacity	$ 80,000,000
Percentage of shares of common stock	4.50%
Exchange ratio	0.087
Number of shares issued	4.6