Other Assets (Tables)

6 Months Ended

Jun. 30, 2023

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Assets

Components of other assets were as follows at the dates indicated (in thousands):

	June 30,		December 31,
	2023		2022
Insurance collateral deposits	$	503	$	463
State collateral deposits	23		23
Materials and supplies	1,281		1,257
Debt issuance costs	1,427		1,595
Other	330		360
Total other assets	$	3,564	$	3,698