XML 13 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 $ 40,334 $ 40,955
Restricted cash 5,000 5,000
Short-term investments 583 583
Accounts receivable, net 324 7,343
Prepaid expenses and other current assets 2,785 4,709
Total current assets 49,026 58,590
Property and equipment, net 31,967 38,900
Right-of-use assets 4,983 5,494
Intangibles, net 403 393
Total assets 86,379 103,377
Current liabilities:    
Accounts payable 543 1,603
Accrued liabilities:    
Payroll costs and other taxes 571 1,045
Other 1,394 1,811
Deferred revenue 684 1,779
Current maturities of notes payable and finance leases 400 94
Current maturities of operating lease liabilities 1,052 1,109
Total current liabilities 4,644 7,441
Long-term liabilities:    
Notes payable and finance leases, net of current maturities 27 44
Operating lease liabilities, net of current maturities 4,425 4,899
Deferred tax liabilities, net 19 19
Total long-term liabilities 4,471 4,962
Operating commitments and contingencies
Stockholders' equity:    
Preferred stock-par value $1.00 per share; 4,000,000 shares authorized, none outstanding
Common stock-par value $0.01 per share; 35,000,000 shares authorized, 23,680,427 and 23,526,517 shares issued and 23,631,982 and 23,478,072 shares outstanding at June 30, 2021 and December 31, 2020, respectively 237 235
Additional paid-in capital 154,987 154,866
Retained deficit (77,172) (62,927)
Treasury stock, at cost; 48,445 shares
Accumulated other comprehensive loss, net (788) (1,200)
Total stockholders' equity 77,264 90,974
Total liabilities and stockholders' equity $ 86,379 $ 103,377