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Income Taxes - Additional Information (Details) | 3 Months Ended
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Mar. 31, 2018
TRS |
Income Tax Contingency [Line Items] |
Percentage of voting interests of gross deferred tax asset | 100.00%

X
- Definition Valuation Allowance, Percentage of Voting Interests of Gross Deferred Tax Asset + References No definition available. + Details
Name: | cldt_ValuationAllowancePercentageofVotingInterestsofGrossDeferredTaxAsset
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- 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_IncomeTaxContingencyLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | dei_LegalEntityAxis=cldt_TRSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |