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Balance Sheets - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Current assets:    
Cash and cash equivalents $ 53,997 $ 75,708
Accounts receivable, net 6,636 6,569
Inventory 3,332 2,775
Current portion of net investments in sales-type leases 1,305 880
Current portion of prepaid commission expense 851 689
Prepaid expenses and other current assets 1,091 1,830
Total current assets 67,212 88,451
Property and equipment, net 828 1,107
Operating lease right-of-use assets 3,610 3,796
Net investments in sales-type leases 2,082 1,730
Prepaid commission expense 4,340 3,779
Other assets 1,922 1,305
Total Assets 79,994 100,168
Current liabilities:    
Accounts payable 2,324 4,625
Accrued expenses 5,661 9,031
Deferred revenue 2,413 2,228
Current portion of operating lease liabilities 577 559
Current portion of long-term debt, net 34,373 11,250
Total current liabilities 45,348 27,693
Long-term debt, net   19,898
Deferred revenue 1,935 2,106
Operating lease liabilities 3,271 2,619
Total Liabilities 50,554 52,316
Commitments and contingencies (Note 16)
Stockholders’ Equity:    
Preferred stock, $0.01 par value: 10,000 shares authorized; no shares issued or outstanding at June 30, 2020 and December 31, 2019
Common stock, $0.01 par value: 200,000 shares authorized; 18,809 and 18,645 shares issued and outstanding at June 30, 2020 and December 31, 2019, respectively 188 186
Additional paid-in capital 299,717 297,753
Accumulated deficit (270,465) (250,087)
Total Stockholders' Equity 29,440 47,852
Total Liabilities and Stockholders’ Equity $ 79,994 $ 100,168