Assets Held for Sale - Assets Held for Sale, Including Discontinued Operations (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Assets Held for Sale
Total assets held for sale	$ 22,765	$ 0
Liabilities Related to Assets Held for Sale
Property and equipment, accumulated depreciation	494,941	493,219
Intangible Assets, accumulated amortization	37,833	$ 55,835
Disposal Group, Held-for-Sale, Not Discontinued Operations
Liabilities Related to Assets Held for Sale
Receivables, allowance for doubtful accounts	131
Property and equipment, accumulated depreciation	2,144
Intangible Assets, accumulated amortization	21,717
Disposal Group, Held-for-Sale, Not Discontinued Operations | Aquiline Capital Partners LP
Assets Held for Sale
Receivables, net of allowance for doubtful accounts of $131	8,427
Property and equipment, net of accumulated depreciation of $2,144	210
Operating lease right-of-use assets	2,848
Capitalized software, net	492
Goodwill	1,711
Intangible Assets, net of accumulated amortization of $21,717	8,413
Deferred contract costs	395
Other assets, net	269
Total assets held for sale	22,765
Liabilities Related to Assets Held for Sale
Accrued liabilities	1,188
Operating lease liabilities	2,993
Deferred revenue	202
Total liabilities related to assets held for sale	$ 4,383