CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 90,132	$ 47,230
Short term investments	6,962	8,216
Accounts receivable	2,738	2,168
Other current assets	2,323	3,576
Total current assets	102,155	61,190
Network under construction	1,730	3,574
Property and equipment, net of accumulated depreciation of $8,727 and $5,971 at September 30, 2023 and December 31, 2022, respectively	20,524	19,180
Operating lease right-of-use assets	19,556	10,143
Goodwill	17,238	17,493
Intangible assets	10,349	10,397
Other assets	1,569	1,811
Total assets	173,121	123,788
Current liabilities:
Accounts payable	916	1,019
Accrued expenses and other current liabilities	7,581	5,241
Operating lease current liabilities	2,634	2,532
Deferred revenue	71	95
Total current liabilities	11,202	8,887
Warrants	14,000	4,200
Operating lease noncurrent liabilities	15,076	5,290
Other long-term liabilities	1,671	1,547
Long term debt, net of debt issuance cost and discount	47,067
Total liabilities	89,016	19,924
Stockholders’ equity:
Common stock, authorized 500,000,000 shares; 108,977,489 and 106,418,442 shares issued and 108,976,312 and 106,417,265 shares outstanding at September 30, 2023 and December 31, 2022, respectively	12	12
Additional paid-in capital	822,928	787,130
Accumulated other comprehensive income	1,153	1,371
Accumulated deficit	(743,831)	(688,492)
Common stock in treasury, at cost; 1,177 shares at September 30, 2023 and December 31, 2022	(4)	(4)
Total stockholders’ equity	80,258	100,017
Non-controlling interests	3,847	3,847
Total liabilities and stockholders’ equity	$ 173,121	$ 123,788