Quarterly report pursuant to Section 13 or 15(d)

Impact of COVID-19 - Additional Information (Detail)

v3.20.2
Impact of COVID-19 - Additional Information (Detail)
3 Months Ended 6 Months Ended
Jun. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2020
Domestic
Jun. 30, 2020
International
Unusual Or Infrequent Item [Line Items]        
Restructuring costs $ 19,538,000 $ 19,538,000    
Impact of COVID-19        
Unusual Or Infrequent Item [Line Items]        
Restructuring costs 19,538,000 19,538,000    
Number of Theaters     13 7
Impact of COVID-19        
Unusual Or Infrequent Item [Line Items]        
Unpaid and accrued restructuring costs 16,638,000 16,638,000    
Impact of COVID-19 | Coronavirus Aid Relief And Economic Security Act        
Unusual Or Infrequent Item [Line Items]        
Expected income tax refund receivable $ 20,000 $ 20,000