Summary of Acquisitions of Lease Contracts, Merchandise and Related Assets of Sales and Lease Ownership Stores (Parenthetical) (Detail) (USD $) In Thousands, unless otherwise specified			3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Customer relationship intangibles	Mar. 31, 2014 Non-compete intangibles	Mar. 31, 2014 Acquired franchise development rights	Mar. 31, 2014 Sales and Lease Ownership		Mar. 31, 2013 Sales and Lease Ownership
Business Acquisition [Line Items]
Amortization period of intangible assets			2 years	3 years	10 years
Goodwill	$ 238,298	$ 239,181				$ 332	[1]	$ 471	[1]

[1] Goodwill recognized from acquisitions primarily relates to the future strategic benefits expected to be realized upon integrating the businesses. All goodwill resulting from the Company’s 2014 and 2013 acquisitions is expected to be deductible for tax purposes. During the three months ended March 31, 2014, goodwill of approximately $332,000 was assigned to the Company’s Sales and Lease Ownership operating segment. During the three months ended March 31, 2013, goodwill of approximately $471,000 was assigned to the Company’s Sales and Lease Ownership.