Other Long-Term Liabilities (Tables)

9 Months Ended

Sep. 30, 2015

Other Liabilities Disclosure [Abstract]

Summary of Other Long-Term Liabilities

Other long-term liabilities consisted of the following:

	September 30, 2015		December 31, 2014
Asset retirement obligations	$	7,234	$	6,805
Dividends payable - 2015 LTIP	96		—
Escheat liability	209		220
Capital lease payable	1		6
Lease incentive	538		426
Deferred rent	352		404
Royalty payable	262		270
Total other long-term liabilities	$	8,692	$	8,131