v3.26.1
CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Current assets:    
Cash and cash equivalents $ 5,755 $ 4,907
Short-term investments 370 370
Accounts receivable, net 7,317 9,389
Prepaid expenses and other current assets 7,077 7,169
Total current assets 20,519 21,835
Property and equipment 253,096 254,017
Less accumulated depreciation (221,372) (223,242)
Property and equipment, net 31,724 30,775
Operating lease right-of-use assets 2,729 3,036
Intangibles, net 352 364
Total assets 55,324 56,010
Current liabilities:    
Accounts payable 7,040 9,578
Accrued liabilities:    
Payroll costs and other taxes 1,660 1,474
Other 1,183 994
Deferred revenue 5,341 7,477
Current maturities of notes payable and finance leases 7,255 6,232
Current maturities of operating lease liabilities 981 1,082
Total current liabilities 23,460 26,837
Long-term liabilities:    
Notes payable and finance leases, net of current maturities 10,135 11,324
Operating lease liabilities, net of current maturities 1,675 2,024
Deferred tax liabilities, net 17 17
Total liabilities 35,287 40,202
Commitments and contingencies (Note 8)
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, 31,055,618 and 31,052,840 shares issued and outstanding at June 30, 2026 and December 31, 2025, respectively 311 311
Additional paid-in capital 157,263 157,154
Accumulated deficit (135,339) (139,560)
Accumulated other comprehensive loss, net (2,198) (2,097)
Total stockholders' equity 20,037 15,808
Total liabilities and stockholders' equity $ 55,324 $ 56,010