Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2013

Fair Value Disclosures [Abstract]

Summary of Carrying Amounts and Fair Values of Long-term Debt

The carrying amounts and fair values of our long-term debt are in the table below (for disclosure purposes only):

	December 31, 2013				December 31, 2012
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Variable rate long-term debt	$	10,763	$	10,763	$	38,087	$	38,087
Fixed rate long-term debt	$	25,714	$	26,507	$	31,429	$	32,818