Investments

12 Months Ended

Dec. 31, 2012

Investments

NOTE 5 Investments

Investments, which have been classified as ASC 805 Level 1 securities, at December 31 consisted of the following:

	2012 Carrying Value				2011 Carrying Value
(in thousands)	Current		Non- Current		Current		Non- Current
Available-for-sale equity securities	$	—	$	—	$	36	$	—
Certificates of deposit and other securities		8,183		16		7,591		516
Total investments	$	8,183	$	16	$	7,627	$	516

The following table summarizes available-for-sale securities at December 31:

(in thousands)	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Estimated Fair Value
Equity securities:
2012	$	—	$	—	$	—	$	—
2011	$	25	$	11	$	—	$	36

The following table summarizes the proceeds and realized gains/(losses) on equity securities and certificates of deposit for the years ended December 31:

(in thousands)	Proceeds		Gross Realized Gains		Gross Realized Losses
2012	$	10,654	$	13	$	—
2011	$	12,950	$	124	$	—
2010	$	9,327	$	6	$	—