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Details of Certain Balance Sheet Accounts (Narrative) (Details) - USD ($)	1 Months Ended			12 Months Ended
	Nov. 30, 2020	Jun. 30, 2020	Apr. 30, 2020	Dec. 31, 2020
Details Of Certain Balance Sheet Accounts [Line Items]
Payroll tax deferral				$ 7,141,000
Queen City Hospice [Member]
Details Of Certain Balance Sheet Accounts [Line Items]
CMS advanced payment program - Queen City Hospice				10,801,000
CARES Act [Member]
Details Of Certain Balance Sheet Accounts [Line Items]
Payroll tax deferral			$ 7,100,000
Repayment of deferred payroll taxes in 2021			7,000,000
CARES Act [Member] | Provider Relief Fund [Member]
Details Of Certain Balance Sheet Accounts [Line Items]
Aggregate principal amount of grants received	$ 13,700,000		6,900,000
Repayment of grants		$ 6,900,000
Fund distributed to health care related expenses				$ 1,400,000
CARES Act [Member] | Provider Relief Fund [Member] | Queen City Hospice [Member]
Details Of Certain Balance Sheet Accounts [Line Items]
Aggregate principal amount of grants received			2,500,000
Repayment of grants			1,900,000
Fund distributed to health care related expenses			600,000
CARES Act [Member] | Provider Relief Fund [Member] | Minimum [Member]
Details Of Certain Balance Sheet Accounts [Line Items]
Annual awards for commercial organizations			750,000
CARES Act [Member] | Medicare Accelerated And Advance Payment Program [Member] | Queen City Hospice [Member]
Details Of Certain Balance Sheet Accounts [Line Items]
Repayment of grants			0
CMS advanced payment program - Queen City Hospice			$ 10,800,000
Repayment of funds period			2021-03
CARES Act [Member] | Medicare Accelerated And Advance Payment Program [Member] | Hospice and Home Health [Member]
Details Of Certain Balance Sheet Accounts [Line Items]
Medicare payment period			3 months
CARES Act [Member] | Medicare Accelerated And Advance Payment Program [Member] | Maximum [Member] | Hospice and Home Health [Member]
Details Of Certain Balance Sheet Accounts [Line Items]
Request percentage of advance or accelerated payment			100.00%

X

- Definition

Annual awards for commercial organizations.

+ References

No definition available.

+ Details

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X

- Definition

Centers for Medicare & Medicaid Services advanced payment program current.

+ References

No definition available.

+ Details

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- Definition

Deferred payroll taxes.

+ References

No definition available.

+ Details

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- Definition

Details of certain balance sheet accounts.

+ References

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- Definition

Expected future repayment of deferred payroll taxes in next twelve months.

+ References

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X

- Definition

Fund distributed to health care related expenses.

+ References

No definition available.

+ Details

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- Definition

Medicare payment period.

+ References

No definition available.

+ Details

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- Definition

Proceeds from grants.

+ References

No definition available.

+ Details

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- Definition

Repayment of funds year and month.

+ References

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- Definition

Repayment of grants.

+ References

No definition available.

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- Definition

Request percentage of advance or accelerated payment.

+ References

No definition available.

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- Details

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