XML 31 R19.htm IDEA: XBRL DOCUMENT v3.20.2
Cash, Cash Equivalents, Marketable Securities, and Restricted Cash (Tables)
 6 Months Ended
Jun. 30, 2020
Cash, Cash Equivalents, and Short-term Investments [Abstract]  
Schedule of cash, cash equivalents and marketable securities
Cash, cash equivalents and marketable securities are classified as current unless mentioned otherwise below and consisted of the following:
 As of June 30, 2020
(in thousands)CostGross
Unrealized
Gain		Gross
Unrealized
Loss		Fair
Value
Cash and cash equivalents$164,573  $—  $—  $164,573  
Corporate debt securities51,307  225  —  51,532  
Commercial paper59,803  103  (4) 59,902  
Asset-backed securities33,020  162  —  33,182  
Money market350  —  —  350  
Certificates of deposit51  —  —  51  
$309,104  $490  $(4) $309,590  
Included in cash and cash equivalents$164,573  $—  $—  $164,573  
Included in marketable securities144,531  490  (4) 145,017  
Total cash, cash equivalents, and marketable securities$309,104  $490  $(4) $309,590  
 As of December 31, 2019
(in thousands)CostGross
Unrealized
Gain		Gross
Unrealized
Loss		Fair
Value
Cash and cash equivalents$142,837  $—  $—  $142,837  
Corporate debt securities145,875  121  (5) 145,991  
Commercial paper73,659  53  (2) 73,710  
Asset-backed securities77,731  79  —  77,810  
U.S. government agency bonds11,999  2  (10) 11,991  
Money market350  —  —  350  
Certificates of deposit51  —  —  51  
$452,502  $255  $(17) $452,740  
Included in cash and cash equivalents$142,837  $—  $—  $142,837  
Included in marketable securities(1)
309,665  255  (17) 309,903
Total cash, cash equivalents, and marketable securities$452,502  $255  $(17) $452,740  
______________________________
(1) As of December 31, 2019, $9.5 million of marketable securities have maturity dates greater than 12 months and are available to convert into cash, if needed.
Schedule of cash, cash equivalents, and restricted cash
The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Balance Sheets that sum to the total of the same such amounts shown in the Consolidated Statements of Cash Flows.
(in thousands)June 30, 2020June 30, 2019
Cash and cash equivalents$164,573  $220,578  
Restricted cash2,689  2,610  
Cash, cash equivalents, and restricted cash shown in the Consolidated Statements of Cash Flows$167,262  $223,188