XML 114 R2.htm IDEA: XBRL DOCUMENT v3.19.1
CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Current assets:    
Cash and cash equivalents $ 33,967 $ 40,621
Marketable securities 88,784 87,754
Accounts receivable, net of allowances of $219 and $319, respectively 44,802 53,972
Inventory 20,952 17,930
Prepaid expenses and other current assets 17,113 14,662
Total current assets 205,618 214,939
Property and equipment, net 7,676 7,262
Goodwill 1,307 1,307
Intangible assets 3,387 3,748
Other non-current assets 13,989 8,620
Total assets 231,977 235,876
LIABILITIES AND STOCKHOLDERS’ EQUITY    
Accounts payable 8,136 8,202
Accrued liabilities 25,436 25,291
Deferred revenue 62,528 63,874
Total current liabilities 96,100 97,367
Deferred revenue, non-current 36,041 34,092
Other non-current liabilities 3,062 534
Total liabilities 135,203 131,993
Commitments and contingencies (Note 2 and Note 6)
Stockholders' equity:    
Common stock, $0.00001 par value: 500,000 shares authorized; 75,183 and 74,301 shares issued and outstanding, respectively 1 1
Additional paid-in-capital 381,195 376,272
Accumulated other comprehensive income (loss) 96 (144)
Accumulated deficit (284,518) (272,246)
Total stockholders' equity 96,774 103,883
Total liabilities and stockholders' equity $ 231,977 $ 235,876