XML 16 R2.htm IDEA: XBRL DOCUMENT v3.19.3
Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Current assets    
Cash and cash equivalents $ 33,084 $ 18,844
Investments 16,120 83,510
Accounts receivable 9,966 8,595
Inventory 15,067 17,878
Prepaid expenses and other current assets 2,704 2,832
Total current assets 76,941 131,659
Property and equipment, net 31,618 34,073
Operating lease right-of-use assets, net 33,510  
Long-term restricted cash 4,000 4,500
Other long-term assets 41 43
Total assets 146,110 170,275
Current liabilities    
Accounts payable 8,111 6,736
Accrued expenses 15,823 12,823
Deferred service revenue, current 6,379 6,537
Operating lease liabilities, current 3,724  
Notes payable, current 15,546  
Other liabilities, current 1,110 788
Total current liabilities 50,693 26,884
Deferred service revenue, non-current 1,435 890
Operating lease liabilities, non-current 42,968  
Deferred rent, non-current   13,765
Notes payable, non-current   14,659
Financing derivative   16
Total liabilities 95,096 56,214
Commitments and contingencies
Stockholders' equity    
Preferred stock, $0.001 par value: Authorized 50,000 shares; No shares issued or outstanding
Common stock, $0.001 par value: Authorized 1,000,000 shares; issued and outstanding 153,031 and 150,244 shares at September 30, 2019 and December 31, 2018, respectively 153 150
Additional paid-in capital 1,116,999 1,096,053
Accumulated other comprehensive income (loss) 11 (36)
Accumulated deficit (1,066,149) (982,106)
Total stockholders' equity 51,014 114,061
Total liabilities and stockholders' equity $ 146,110 $ 170,275