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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019	Mar. 01, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, (Gain)/Loss Included in Earnings	$ (290)	$ 0
Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Long-term debt, fair value	227,400		$ 194,700
Contingent Consideration Liability
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, (Gain)/Loss Included in Earnings	(290)	$ 0
Geneva Healthcare, Inc. \| Contingent Consideration Liability \| Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Fair value of contingent consideration at acquisition date				$ 13,200
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, (Gain)/Loss Included in Earnings	$ (300)