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Commitments and Contingencies - Narratives (Details) $ in Thousands	Jun. 10, 2021 USD ($) lawsuit	Mar. 31, 2022 USD ($) property lawsuit	Dec. 31, 2021 USD ($)
Contingencies
Number of properties (property) | property		1
Accrued environmental reserve		$ 100	$ 200
Pacific Fertility Center
Contingencies
Loss contingency accrual	$ 13,500
Loss contingency, receivable		$ 13,500
Pacific Fertility Center | Settled Litigation
Contingencies
Number of lawsuits | lawsuit	5
Loss contingency, damages awarded, value	$ 14,900
Percentage of loss allocated to entity	90.00%
Loss contingency, estimate of possible loss	$ 13,500
Pacific Fertility Center | Pending Litigation
Contingencies
Number of lawsuits | lawsuit		164
Loss contingency, estimate of possible loss		$ 50,000
San Francisco Superior Court | Pending Litigation
Contingencies
Number of lawsuits | lawsuit		53

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