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FAIR VALUE MEASUREMENTS (Tables)
9 Months Ended
Sep. 30, 2012
Fair Value Disclosures [Abstract]  
Schedule of fair value hierarchy for our financial assets measured at fair value on a recurring basis
 
Level 1
Level 2
Level 3
Total
September 30, 2012:
Available for sale securities:
Money market funds
$
$
$
$
$
$
$
$
 
Level 1
Level 2
Level 3
Total
December 31, 2011:
Available for sale securities:
Money market funds(1)
$
9,237
$
$
$
9,237
$
9,237
$
$
$
9,237
(1)
Included in “Cash and cash equivalents” in the consolidated balance sheets as of December 31, 2011 in addition to $20.6 million of cash. Unrealized gains and losses on money market funds were nominal due to the short-term nature of the investments.
Schedule of fair value of term loan and revolving credit facility
 
 
September 30, 2012
December 31, 2011
Fair
Value
Carrying
Amount
Fair
Value
Carrying
Amount
Term loan
$ 66,155 $ 66,500 $ 58,571 $ 58,750
Revolving credit facility
22,204 22,329 100 100