Accounts and Other Receivables - Schedule of Accounts and Other Receivables (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Receivables [Abstract]
Trade accounts receivable	$ 320	$ 1,528
Receivables from vendors, lessor, and other	278	350
Accounts and other receivables	$ 598	$ 1,878	[1]

[1] See Note 1 "Significant Accounting Policies - Intangible Assets" of Notes to Consolidated Financial Statements.