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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Reversed amount of expense for award under share-based payment arrangement.

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Stock-Based Compensation - Options (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended		9 Months Ended		12 Months Ended
	Jan. 18, 2018	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
2013 Plan and 2018 Plan \| Selling, general and administrative expense
Unrecognized compensation expense
Compensation expense			$ 0.2		$ 0.6
Reversed compensation expense				$ (0.1)
2013 Plan and 2018 Plan \| Selling, general and administrative expense \| Maximum
Unrecognized compensation expense
Reversed compensation expense		$ (0.1)
Stock options
Outstanding
Exercised (in shares)				329
Stock options \| 2013 Plan and 2018 Plan \| Maximum
Unrecognized compensation expense
Unrecognized compensation expense		$ 0.1		$ 0.1
Stock options \| 2018 Plan
Stock-based compensation
Minimum fair market value per share of underlying stock used to determine option grant price, as a percent	100.00%
Expiration of stock options	10 years
Outstanding
Outstanding Balance at beginning of the year (in shares)				352
Forfeited (in shares)				(14)
Outstanding Balance at the end of the year (in shares)		338		338		352
Weighted average Grant Date fair Value
Outstanding balance at the beginning of the period				$ 22,554.25
Forfeited				27,703.04
Outstanding balance at the end of the period		$ 22,347.33		22,347.33		$ 22,554.25
Weighted Average Exercise Price
Outstanding Balance at the beginning of the year				47,117.77
Outstanding Balance at the end of the year (in shares)		$ 46,554.52		$ 46,554.52		$ 47,117.77
Additional information
Average Remaining Vesting Period				10 days		2 months 12 days
Stock options \| 2018 Plan \| Minimum
Stock-based compensation
Vesting period	2 years
Stock options \| 2018 Plan \| Maximum
Stock-based compensation
Vesting period	4 years