Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Summary of Lease Costs

Lease costs were as follows (in thousands):

	December 31, 2021		December 31, 2020
Operating lease cost	$	2,102	$	1,946
Short-term lease cost		—		—
Variable least cost		—		—
Total lease cost	$	2,102	$	1,946

Maturity Analysis of Operating Lease Liabilities and Reconciliation of Undiscounted Cash Flows

A maturity analysis of operating lease liabilities and reconciliation of the undiscounted cash flows to the total operating lease liability is as follows (in thousands):

	December 31, 2021
Lease payments due:
2022	$	1,751
2023		1,717
2024		1,426
2025		1,393
2026		1,308
2027 and thereafter		6,239
Total undiscounted cash flows (a)		13,834
Discount on cash flows		(1,941	)
Total lease liability	$	11,893

(a) Operating lease payments exclude $0.6 million of legally binding minimum lease payments related to the Chattanooga lease signed, but not yet commenced.