XML 17 R2.htm IDEA: XBRL DOCUMENT v3.21.2
CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Current assets:    
Cash and cash equivalents $ 144,635 $ 77,264
Short-term investments 5,000 76,276
Accounts receivable, net 11,859 9,604
Inventory 8,046 5,229
Prepaid expenses and other current assets 2,180 3,006
Total current assets 171,720 171,379
Non-current assets:    
Property and equipment, net 3,416 3,166
Long-term inventory 9,157 6,219
Right-of-use assets 27,953 27,853
Restricted cash and other long-term assets 3,218 12,989
Total assets 215,464 221,606
Current liabilities:    
Accounts payable 2,844 1,724
Accrued expenses and other current liabilities 21,255 18,971
Current portion of lease liabilities 1,977 1,530
Total current liabilities 26,076 22,225
Long-term liabilities:    
Long-term lease liabilities 27,063 27,143
Long-term debt 78,055 72,243
Total long-term liabilities 105,118 99,386
Total liabilities 131,194 121,611
Commitments and Contingencies (Note 14)
Stockholders' equity:    
Common stock, $0.001 par value; 120,000,000 shares authorized as of June 30, 2021 and December 31, 2020; 64,770,219 and 58,915,375 shares issued and outstanding as of June 30, 2021 and December 31, 2020, respectively 65 59
Additional paid-in capital 550,898 499,715
Accumulated other comprehensive income   4
Accumulated deficit (466,693) (399,783)
Total stockholders' equity 84,270 99,995
Total liabilities and stockholders' equity $ 215,464 $ 221,606