Leases - Supplemental cash flow information (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Leases
Operating cash outflows - payments on operating leases	$ 583
Operating cash outflows - payments on financing leases	21
Financing cash outflows - payments on financing leases	16
Right-of-use assets obtained in exchange for new lease obligations: Operating leases	7,605
Right-of-use assets obtained in exchange for new lease obligations: Financing leases	$ 366