Organization (Details) $ in Thousands	12 Months Ended
Dec. 31, 2021 USD ($) facility state bed	Dec. 31, 2020 USD ($)
Real Estate Properties [Line Items]
Number of facilities	227
Number of states with properties \| state	29
Other real estate investments \| $	$ 15,155	$ 15,000
Skilled nursing, assisted living and independent living facilities
Real Estate Properties [Line Items]
Number of facilities	227
Number of operational beds and units in facilities \| bed	23,650

Number Of Operational Beds And Units In Facilities

No definition available.

Name:	ctre_NumberOfOperationalBedsAndUnitsInFacilities
Namespace Prefix:	ctre_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfRealEstateProperties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of states the entity operates in as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfStatesInWhichEntityOperates
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The book value of investments in real estate joint ventures including direct and indirect investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(d))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

+ Details

Name:	us-gaap_RealEstateInvestmentsJointVentures
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_RealEstatePropertiesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=ctre_SkilledNursingAssistedLivingAndIndependentLivingFacilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: