XML 54 R44.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Equity Incentive Plan - Additional Information (Details) $ / shares in Units, $ in Millions |  |  |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 02, 2018 $ / shares shares | Mar. 01, 2018 $ / shares shares | Jun. 01, 2017 officer | Mar. 01, 2017 $ / shares shares | Jan. 28, 2016 $ / shares shares | Jun. 01, 2015 $ / shares shares | May 17, 2013 shares | Jan. 31, 2018 shares | Jan. 31, 2017 shares | Mar. 31, 2018 USD ($) shares | Mar. 31, 2017 USD ($) shares | Dec. 31, 2017 USD ($) shares | Dec. 31, 2016 shares | Dec. 31, 2015 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensation expense valuation of performance-based shares (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 21.21
Independent Trustees |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common share issued as compensation for services performed (in shares) |  |  |  |  |  |  |  | 21,670 | 23,980 | 6,491 |  |  |  |
Equity Incentive Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares authorized (in shares) |  |  |  |  |  |  | 3,000,000 |  |  |  |  |  |  |
Vesting period for share awards under equity |  |  |  |  |  |  | 3 years |  |  |  |  |  |  |
2010 Equity Incentive Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days preceding the reporting date for which average of closing price of common shares is taken |  |  |  |  |  |  |  |  |  |  |  | 10 days |  |
Common shares available for issuance (in shares) |  |  |  |  |  |  |  |  |  | 1,405,529 |  |  |  |
Time-based Restricted Stock Awards |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period for share awards under equity |  |  |  |  |  |  |  |  |  | 3 years |  |  |  |
Performance-based Restricted Stock Awards |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period for share awards under equity |  |  |  |  |  |  |  |  |  | 3 years |  |  |  |
Restricted Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation costs | $ |  |  |  |  |  |  |  |  |  | $ 0.1 |  | $ 0.1 |  |
Weighted-average period for recognition of unrecognized compensation costs |  |  |  |  |  |  |  |  |  | 1 year 6 months |  |  |  |
Compensation expense, recognized | $ |  |  |  |  |  |  |  |  |  | $ 0.1 | $ 0.2 |  |  |
Number of shares, granted (in shares) |  |  |  |  |  |  |  |  |  | 0 | 5,000 |  |  |
Long Term Incentive Plan Units |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period for share awards under equity |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |
Weighted-average period for recognition of unrecognized compensation costs |  |  |  |  |  |  |  |  |  | 2 years 5 months |  |  |  |
Compensation expense, recognized | $ |  |  |  |  |  |  |  |  |  | $ 0.7 | $ 0.4 |  |  |
Exchange ratio |  |  |  |  |  |  |  |  |  | 1 |  |  |  |
Total unrecognized compensation cost related to LTIP Units | $ |  |  |  |  |  |  |  |  |  | $ 7.8 |  | $ 4.4 |  |
Number of shares, granted (in shares) |  |  |  |  |  |  |  |  |  | 244,917 | 223,922 |  |  |
Initial award vesting rights, percentage |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |
Annual award vesting rights after initial portion, percentage |  |  |  |  |  | 25.00% |  |  |  |  |  |  |  |
Termination period upon change in control |  |  |  |  |  | 18 months |  |  |  |  |  |  |  |
Distribution entitlement, percentage |  |  |  | 10.00% |  | 10.00% |  |  |  |  |  |  |  |
Long Term Incentive Plan Units | Awarded June 1, 2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares, granted (in shares) |  |  |  |  |  | 183,300 |  |  |  |  |  |  |  |
Grants in period, intrinsic value, amount per share (in dollars per share) | $ / shares |  |  |  |  |  | $ 14.13 |  |  |  |  |  |  |  |
Long Term Incentive Plan Units | Officer |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total number of awards (in shares) |  |  |  |  |  |  |  |  |  | 1,022,165 |  |  |  |
Long Term Incentive Plan Units | Officer | Awarded In 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of recipients (in officers) | officer |  |  | 6 |  |  |  |  |  |  |  |  |  |  |
Awards vested to date, percentage |  |  |  |  |  |  |  |  |  | 66.00% |  |  |  |
Number of award in full parity (in shares) |  |  |  |  |  |  |  |  |  |  |  |  | 112,251 |
Long Term Incentive Plan Units | Officer | Awarded In 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Awards vested to date, percentage |  |  |  |  |  |  |  |  |  | 33.00% |  |  |  |
Number of award in full parity (in shares) |  |  |  |  |  |  |  |  |  |  |  | 223,922 |  |
Long Term Incentive Plan Units | Officer | Awarded In 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of award in full parity (in shares) |  |  |  |  |  |  |  |  |  | 593,948 |  |  |  |
Long Term Incentive Plan Units, Time-Based | Awarded January 28, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares, granted (in shares) |  |  |  |  | 72,966,000 |  |  |  |  |  |  |  |  |
Grants in period, intrinsic value, amount per share (in dollars per share) | $ / shares |  |  |  |  | $ 16.69 |  |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Time-Based | Awards March 1, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares, granted (in shares) |  |  |  | 89,574,000 |  |  |  |  |  |  |  |  |  |
Grants in period, intrinsic value, amount per share (in dollars per share) | $ / shares |  |  |  | $ 18.53 |  |  |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Time-Based | Awards March 1, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares, granted (in shares) | 97,968,000 | 97,968 |  |  |  |  |  |  |  |  |  |  |  |
Grants in period, intrinsic value, amount per share (in dollars per share) | $ / shares | $ 16.83 |  |  |  |  |  |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Absolute TSR Component |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Portion of awards granted, percentage |  |  |  |  |  | 60.00% |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Absolute TSR Component | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Portion of awards to be granted if conditions are met, percentage |  |  |  |  |  | 37.50% |  |  |  |  |  |  |  |
Total shareholder return threshold, percentage |  |  |  |  |  | 25.00% |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Absolute TSR Component | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total shareholder return threshold, percentage |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Relative TSR Component |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Portion of awards granted, percentage |  |  |  |  |  | 40.00% |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Relative TSR Component | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Portion of awards to be granted if conditions are met, percentage |  |  |  |  |  | 37.50% |  |  |  |  |  |  |  |
Index percentile threshold, percentage |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Relative TSR Component | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Index percentile threshold, percentage |  |  |  |  |  | 75.00% |  |  |  |  |  |  |  |
Payout Percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Index percentile threshold, percentage |  | 50.00% |  | 50.00% |  |  |  |  |  |  |  |  |  |
Payout Percentage | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Index percentile threshold, percentage |  |  |  |  |  | 50.00% |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Performance-Based | Awarded January 28, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares, granted (in shares) |  |  |  |  | 39,285 |  |  |  |  |  |  |  |  |
Total shareholder return threshold, percentage |  |  |  |  | 8.00% |  |  |  |  |  |  |  |  |
Grants in period, intrinsic value, amount per share (in dollars per share) | $ / shares |  |  |  |  | $ 11.09 |  |  |  |  |  |  |  |  |
Annual vesting percentage |  |  |  |  | 66.66% |  |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Performance-Based | Awards March 1, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares, granted (in shares) |  |  |  | 134,348 |  |  |  |  |  |  |  |  |  |
Grants in period, intrinsic value, amount per share (in dollars per share) | $ / shares |  |  |  | $ 19.65 |  |  |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Performance-Based | Awards March 1, 2017 | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of target value to be paid out |  |  |  | 50.00% |  |  |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Performance-Based | Awards March 1, 2017 | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of target value to be paid out |  |  |  | 150.00% |  |  |  |  |  |  |  |  |  |
Long Term Incentive Plan Units, Performance-Based | Awards March 1, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares, granted (in shares) |  | 146,949 |  |  |  |  |  |  |  |  |  |  |  |
Grants in period, intrinsic value, amount per share (in dollars per share) | $ / shares |  | $ 17.02 |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition Number of trading days preceding the reporting date for which average of closing price of common shares is taken. + References No definition available. + Details
Name: | cldt_NumberOfTradingDaysPrecedingReportingDateForWhichAverageOfClosingPriceOfCommonSharesIsTaken
Namespace Prefix: | cldt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Annual Award Vesting Rights After Initial Portion, Percentage + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardAnnualAwardVestingRightsAfterInitialPortionPercentage
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Awards Vested To Date, Percentage + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardAwardsVestedToDatePercentage
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Distribution Entitlement, Percentage + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardDistributionEntitlementPercentage
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exchange Ratio + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsExchangeRatio
Namespace Prefix: | cldt_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Percentage of Target Value to be Paid Out + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentageofTargetValuetobePaidOut
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Index Percentile Threshold + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardIndexPercentileThreshold
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Initial Award Vesting Rights, Percentage + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardInitialAwardVestingRightsPercentage
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Number of Awards of Achieving Full Parity + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofAwardsofAchievingFullParity
Namespace Prefix: | cldt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Number of Awards of Total Long-term Incentive Plan + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofAwardsofTotalLongtermIncentivePlan
Namespace Prefix: | cldt_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Number of Recipients + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofRecipients
Namespace Prefix: | cldt_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Portion Of Awards To Be Granted If Conditions Are Met + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardPortionOfAwardsToBeGrantedIfConditionsAreMetPercentage
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Portion of Awards Granted, Percentage + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardPortionofAwardsGrantedPercentage
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Termination Period Upon Change In Control + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardTerminationPeriodUponChangeInControl
Namespace Prefix: | cldt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Total Shareholder Return Threshold + References No definition available. + Details
Name: | cldt_SharebasedCompensationArrangementbySharebasedPaymentAwardTotalShareholderReturnThreshold
Namespace Prefix: | cldt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Unrecognized compensation cost related to long term incentive plan units. + References No definition available. + Details
Name: | cldt_UnrecognizedCompensationCostRelatedToLongTermIncentivePlanUnits
Namespace Prefix: | cldt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Unrecognized cost of unvested share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share weighted average intrinsic value of equity-based compensation awards granted. Excludes stock and unit options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodIntrinsicValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The weighted average of per share prices paid for shares purchased on the open market for issuance to employees under the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of vesting of share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_TitleOfIndividualAxis=cldt_IndependentTrusteesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_EquityIncentivePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_TwoThousandTenEquityIncentivePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_TimebasedRestrictedStockAwardsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_PerformancebasedRestrictedStockAwardsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_LongTermIncentivePlanUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=cldt_AwardedJune12015Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TitleOfIndividualAxis=us-gaap_OfficerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=cldt_AwardedIn2016Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=cldt_AwardedIn2017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=cldt_AwardedIn2018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_LongTermIncentivePlanUnitsTimeBasedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=cldt_AwardedJanuary282016Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=cldt_AwardsMarch12017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardDateAxis=cldt_AwardsMarch12018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_LongTermIncentivePlanUnitsAbsoluteTSRComponentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_LongTermIncentivePlanUnitsRelativeTSRComponentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_LongTermIncentivePlanUnitsPayoutPercentageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=cldt_LongTermIncentivePlanUnitsPerformanceBasedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |