Receivables - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Sep. 07, 2022
Current Expected Credit Losses [Line Items]
Unsecured claims related to receivable from bankruptcy entities			$ 11,400,000
Finance Income related to the net investment in leases in nonaccrual status	$ 0	$ 0
Finance Income related to the financed sales receivables in nonaccrual status	100,000	200,000
Finance income related to financed sale receivables with billed amounts past due	800,000	700,000
Maximum [Member]
Current Expected Credit Losses [Line Items]
Finance income related to net investment in leases with billed amounts past due	100,000	100,000
Theatre Operators [Member]
Current Expected Credit Losses [Line Items]
Increase (decrease) in allowance for current expected credit losses, variable consideration receivables	(100,000)
Theatre Operators [Member] | Variable Consideration Receivables [Member]
Current Expected Credit Losses [Line Items]
Increase (decrease) investment in leases and financed sale receivables provision for current expected credit losses		5,600,000
Theatre Operators [Member] | Maximum [Member]
Current Expected Credit Losses [Line Items]
Increase (decrease) in allowance for current expected credit losses, variable consideration receivables		(600,000)
Theatre And Foreign Movie Studio [Member]
Current Expected Credit Losses [Line Items]
Increase (decrease) in allowance for current expected credit losses, accounts receivables	$ (400,000)	$ 2,200,000