Transactions with Affiliates - Activities (Details) $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($) pickupTruck	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Affiliated Entities
Related Party Transaction [Line Items]
KSA and affiliate billings to us	$ 7	$ 13	$ 18
Billings to KSA and affiliates	21	14	5
Rentals paid to affiliate of KSA	549	605	644
Payments to KSA and affiliates for purchase of vehicles	78	469	0
Rentals paid to Scott Board	$ 170	$ 0	$ 0
West Point Buick
Related Party Transaction [Line Items]
Number of pickup tracks purchased \| pickupTruck	2
GMC
Related Party Transaction [Line Items]
Number of pickup tracks purchased \| pickupTruck	12

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Cash payments to a related party for use of assets under operating leases.

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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