Fair Values (Tables)

6 Months Ended

Jun. 30, 2013

Fair Values

Schedule of assets and liabilities measured at fair value on recurring basis and the fair value hierarchy of the valuation techniques utilized

	June 30, 2013		December 31, 2012
Financial assets:
Trading securities - Level 1	$	2,374	$	1,952
Foreign currency contracts - Level 2	1,566		779
	$	3,940	$	2,731
Financial liabilities:
Foreign currency contracts - Level 2	$	96	$	122

Schedule of net carrying value and estimated fair value of the entity's debt

	June 30, 2013				December 31, 2012
	Net Carrying Value		Estimated Fair Value		Net Carrying Value		Estimated Fair Value
Financial liabilities:
Debt	$	67,968	$	68,566	$	68,007	$	68,631