CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Allowance for uncollectible accounts	$ 848	$ 6,551
Capitalization:
Common stock, par value (in usd per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	70,000,000	70,000,000
Common stock, shares issued (in shares)	33,226,735	32,023,004
Common stock, shares outstanding (in shares)	33,226,735	32,023,004