CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Current assets:
Cash, cash equivalents, and restricted cash	$ 821,147	$ 797,799
Short-term marketable securities	2,315	2,295
Accounts receivable	90,517	112,140
Supplies	76,289	63,625
Prepaid expenses and other current assets	23,912	21,941
Total current assets	1,014,180	997,800
Property and equipment, net	82,669	63,170
Goodwill	19,344	19,344
Other assets	46,195	45,349
Total assets	1,162,388	1,125,663
Current liabilities:
Accounts payable	69,802	39,206
Accrued expenses and other current liabilities	73,921	87,770
Current portion of indebtedness	173	169
Total current liabilities	143,896	127,145
Long-term indebtedness, net of debt discounts	381,402	378,823
Other long-term liabilities	43,600	42,388
Total liabilities	568,898	548,356
Commitments and contingencies (see note 7)
Shareholders' equity:
Preferred stock	0	0
Common stock	284	283
Treasury stock	(16,896)	(16,896)
Additional paid-in capital	3,158,455	3,141,720
Accumulated deficit	(2,549,246)	(2,548,736)
Accumulated other comprehensive income	893	936
Total shareholders' equity	593,490	577,307
Total liabilities and shareholders' equity	$ 1,162,388	$ 1,125,663