Organization and Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2024 USD ($) account	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Property, Plant and Equipment [Line Items]
Commissions expense	$ 3,200,000	$ 4,500,000	$ 4,000,000
Impairment of goodwill	0	0	0
Remaining amortizable of intangible assets	0	0
Impairment of intangible assets	$ 0	0
Number of significant allowance accounts | account	2
Contractor fee, annual percentage increase	4.60%
Valuation allowance, deferred tax asset, increase (decrease), amount			(21,900,000)
Valuation allowance	$ 2,328,000	2,328,000	2,300,000
Uncertain tax positions	0	0
Advertising expenses	700,000	700,000	1,000,000.0
Provisions for doubtful accounts, service credits and other	$ 300,000	$ 300,000	$ 1,200,000
Minimum
Property, Plant and Equipment [Line Items]
Useful life	1 year
Minimum | Asset retirement costs
Property, Plant and Equipment [Line Items]
Useful life	1 year
Maximum
Property, Plant and Equipment [Line Items]
Useful life	5 years
Maximum | Asset retirement costs
Property, Plant and Equipment [Line Items]
Useful life	15 years