Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2013

Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis

The following tables present our assets and liabilities carried at fair value that are measured on a recurring basis:

Description	Fair Value at September 30, 2013		Fair Value Measurements at September 30, 2013 Using
			Level 1		Level 2		Level 3
Assets:
Available-for-sale securities	$	250	$	250		—		—
Liabilities:
Derivative financial instruments	$	203		—	$	203		—

Description	Fair Value at December 31, 2012		Fair Value Measurements at December 31, 2012 Using
			Level 1		Level 2		Level 3
Assets:
Available-for-sale securities	$	226	$	226		—		—
Liabilities:
Derivative financial instruments	$	197		—	$	197		—