LEASES - Marketing and the Master Lease - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended				3 Months Ended	1 Months Ended	0 Months Ended	3 Months Ended			1 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Getty Petroleum Marketing [Member] Property	Jun. 30, 2013 Getty Petroleum Marketing [Member]	Sep. 30, 2013 Litigation Funding Agreement [Member]	Aug. 31, 2013 Post Petition Priority Claims [Member] Master Lease [Member]	Jul. 29, 2013 Marketing Estate [Member] Scenario, Forecast [Member]	Sep. 30, 2013 Marketing Estate [Member] Accounts Receivable [Member]	Sep. 30, 2013 Marketing Estate [Member] Bad Debt Reserve for Uncollectible Amounts [Member]	Sep. 30, 2013 Marketing Estate [Member] Additional Income Attributed To Master Lease [Member]	Aug. 31, 2013 Marketing Estate [Member] Litigation Funding Agreement [Member]	Oct. 31, 2012 Marketing Estate [Member] Litigation Funding Agreement [Member]	Jun. 30, 2014 Marketing Estate [Member] Litigation Funding Agreement [Member]	Jun. 30, 2014 Marketing Estate [Member] Litigation Funding Agreement [Member] Legal Fees [Member]
Leases [Line Items]
Number of properties previously leased to GPMI					530
General and administrative expense	$ 4,465	$ 5,591	$ 8,119	$ 10,389	$ 458	$ 2,826
Maximum dollar amount of loans to the Marketing Estate per agreement														6,725
Amount advanced to the Marketing Estate for wind down expenses															6,526
Collective payment by or on behalf of the defendants							$ 25,096	$ 6,585	$ 93,000	$ 7,976	$ 13,994	$ 3,126	$ 25,096			$ 1,300