Sale-Leaseback Transactions (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended
Dec. 31, 1995 property	Jun. 26, 2014 property
Sale Leaseback Transactions
Number of owned properties sold to and leased back from an unaffiliated third party	31
Number of theatres subject to the sale leaseback transaction		11
Outstanding principal amount of pass-through certificates		$ 11.2

The principal amount of pass-through certificates outstanding as of the balance sheet date, held in conjunction with the sale and leaseback transaction.

No definition available.

Name:	uatc_SaleLeasebackTransactionPrincipalAmountOfPassThroughCertificatesOutstanding
Namespace Prefix:	uatc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant