Quarterly report pursuant to Section 13 or 15(d)

Investments in Marketable Securities (Tables)

v2.4.0.6
Investments in Marketable Securities (Tables)
 3 Months Ended
Mar. 31, 2013
Marketable Securities [Abstract]  
Investments Classified by Contractual Maturity Date [Table Text Block]
At March 31, 2013 and December 31, 2012, held-to-maturity investments included the following:
 
 
 
Maturing
 
 
 
Maturing
 
March 31,
2013
 
within
1 year
 
after 1 year
through
3 years
 
December 31,
2012
 
within
1 year
 
after 1 year
through
3 years
Cash/money accounts
$
111

 
$
111

 
$
—

 
$
76

 
$
76

 
$
—

US Treasury securities
2,434

 
1,914

 
520

 
2,450

 
1,051

 
1,399

Government agency securities
1,262

 
875

 
387

 
1,270

 
881

 
389

Total
$
3,807

 
$
2,900

 
$
907

 
$
3,796

 
$
2,008

 
$
1,788

Held-to-maturity Securities [Table Text Block]
At March 31, 2013 and December 31, 2012, held-to-maturity investments were recorded in the following accounts: 
 
March 31,
2013
 
December 31,
2012
Other current assets
$
2,900

 
$
2,008

Other long-term assets
907

 
1,788

Total
$
3,807

 
$
3,796