Revenues - Changes in Balances of Deferred Costs to Obtain and Fulfill Contracts (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($)
Deferred Costs to Obtain Contracts [Member]
Capitalized Contract Cost [Line Items]
Balance at beginning of period	$ 207
Costs deferred	298
Amortization	(164)
Balance at end of period	341
Deferred Costs to Fulfill Contracts [Member]
Capitalized Contract Cost [Line Items]
Balance at beginning of period	154
Costs deferred	83
Amortization	(96)
Balance at end of period	$ 141