Fair Value of Investments (Tables)

12 Months Ended

Dec. 31, 2012

Fair Value of Investments [Abstract]

The following tables set forth the change in the fair value of our Level 1, Level 2, and Level 3 investments for the periods indicated:

	Level 1			Level 2		Level 3		Total
Balance at December 31, 2010	$	55		$	-	$	313	$	368
Unrealized gain		51			-		-		51
Balance at December 31, 2011	$	106		$	-	$	313	$	419
Acquired investments		-			1,530		240		1,770
Unrealized gain (loss)		(50	)		486		-		436
Balance at December 31, 2012	$	56		$	2,016	$	553	$	2,625

Components of Accumulated Other Comprehensive Income

Unrealized gains or losses on our available-for-sale (publicly traded) security, as well as foreign currency translation adjustments, are components of accumulated other comprehensive income as set forth in the following table:

	December 31,
	2012			2011			2010
Cumulative translation adjustment	$	1,965		$	1,961		$	1,936
Unrealized loss on available-for-sale security, net of tax		(398	)		(348	)		(392	)
Total accumulated other comprehensive income	$	1,567		$	1,613		$	1,544

- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References+ Details