Description of the amendment and restatement of the Company's unsecured credit facility.

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Date the Company entered into an amendment and restatement of its credit facility.

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The number of hotel properties used to secure debt.

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The number of term loans.

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The maximum borrowing capacity under a term loan facility that is required to be drawn within a specified time period.

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Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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-Sentence Column B

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Identification of the lender and information about a contractual promise to repay a short-term or long-term obligation, which includes borrowings under lines of credit, notes payable, commercial paper, bonds payable, debentures, and other contractual obligations for payment. This may include rationale for entering into the arrangement, significant terms of the arrangement, which may include amount, repayment terms, priority, collateral required, debt covenants, borrowing capacity, call features, participation rights, conversion provisions, sinking-fund requirements, voting rights, basis for conversion if convertible and remarketing provisions. The description may be provided for individual debt instruments, rational groupings of debt instruments, or by debt in total.

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The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

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Face (par) amount of debt instrument at time of issuance.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

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Description of the credit facility's borrowing capacity including discussion of how the borrowing capacity is determined (for example, borrowing capacity based on the amount of current assets).

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Description of the conditions for borrowing under the credit facility including the nature of any restrictions.

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Date the credit facility terminates, in CCYY-MM-DD format.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Number of interest rate derivative instruments held by the entity at the reporting date.

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The cash inflow from the issuance of long-term debt that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.

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Debt (Details) $ in Thousands		9 Months Ended
Debt (Details) $ in Thousands	Sep. 01, 2016 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)	Mar. 03, 2014 USD ($)
Debt (Details) [Line Items]
Proceeds from Issuance of Unsecured Debt (in Dollars)		$ 150,000	$ 425,000
Debt Issuance Costs, Net (in Dollars)		7,890
Long-term Debt, Gross (in Dollars)		$ 1,351,399
$965 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Date of Amended and Restated Credit Facility		May 18, 2015
Credit Facility, Amendment and Restatement Description		the Company entered into an amendment and restatement of its unsecured $345 million credit facility, increasing the borrowing capacity to $965 million, reducing the annual interest rate and extending the maturity dates
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)		$ 965,000
Line of Credit Facility, Borrowing Capacity, Description		the amount of the total credit facility may be increased from $965 million to $1.25 billion
Original $345 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)					$ 345,000
$965 Million Unsecured Credit Facility and $150 Million Unsecured Term Loan Facility [Member]
Debt (Details) [Line Items]
Line of Credit Facility, Covenant Terms		the $965 million credit facility and $150 million term loan facility contain mandatory prepayment requirements, customary affirmative covenants, negative covenants and events of default. The credit agreements require that the Company comply with various covenants, which include, among others, a minimum tangible net worth, maximum debt limits, minimum interest and fixed charge coverage ratios, limits on dividend payments and share repurchases and restrictions on certain investments. The Company was in compliance with the applicable covenants at September 30, 2016.
London Interbank Offered Rate (LIBOR) [Member] \| $965 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Debt Instrument, Description of Variable Rate Basis		one-month LIBOR
$150 Million Unsecured Term Loan Facility [Member]
Debt (Details) [Line Items]
Term Loan Facility, Maximum Borrowing Capacity (in Dollars)		$ 150,000
Debt Instrument, Description		The Company initially borrowed $50 million under the $150 million term loan facility on April 8, 2016 and borrowed the remaining $100 million on September 30, 2016.
Debt Instrument, Description of Variable Rate Basis		one-month LIBOR
Loans with Interest Rates Effectively Fixed by Interest Rate Swaps Effective September 30, 2016 [Member] \| $150 Million Unsecured Term Loan Facility [Member]
Debt (Details) [Line Items]
Number of Interest Rate Derivatives Held		2
Minimum [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| $965 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate		1.50%
Maximum [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| $965 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate		2.30%
$540 Million Unsecured Revolving Credit Facility [Member] \| $965 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)		$ 540,000
Line of Credit Facility, Expiration Date		May 18, 2019
Debt Instrument, Maturity Date, Description		maturity date may be extended one year
Debt Issuance Costs, Net (in Dollars)		$ 3,100		$ 4,000
$540 Million Unsecured Revolving Credit Facility [Member] \| Minimum [Member] \| $965 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.20%
$540 Million Unsecured Revolving Credit Facility [Member] \| Maximum [Member] \| $965 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.30%
$425 Million Term Loans [Member] \| $965 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Term Loan Facility, Maximum Borrowing Capacity (in Dollars)		$ 425,000
Debt Instrument, Maturity Date		May 18, 2020
Debt Instrument, Description		consisting of three term loans, of which $212.5 million was funded on May 18, 2015, $110.0 million was funded on July 1, 2015, and $102.5 million was funded on August 14, 2015 (the “$425 million term loans”)
Number of Term Loans		3
$425 Million Term Loans [Member] \| $965 Million Unsecured Credit Facility [Member] \| $212.5 Million Term Loan Funded May 18, 2015 [Member]
Debt (Details) [Line Items]
Debt Instrument, Face Amount (in Dollars)		$ 212,500
$425 Million Term Loans [Member] \| $965 Million Unsecured Credit Facility [Member] \| $110.0 Million Term Loan Funded July 1, 2015 [Member]
Debt (Details) [Line Items]
Debt Instrument, Face Amount (in Dollars)		110,000
$425 Million Term Loans [Member] \| $965 Million Unsecured Credit Facility [Member] \| $102.5 Million Term Loan Funded August 14, 2015 [Member]
Debt (Details) [Line Items]
Debt Instrument, Face Amount (in Dollars)		$ 102,500
$425 Million Term Loans [Member] \| Loans With Interest Rates Effectively Fixed By Interest Rate Swaps [Member] \| $965 Million Unsecured Credit Facility [Member]
Debt (Details) [Line Items]
Number of Interest Rate Derivatives Held		2
Derivative, Notional Amount (in Dollars)		$ 322,500
Debt Instrument, Interest Rate, Effective Percentage		3.10%
$50 Million Term Loan [Member] \| $150 Million Unsecured Term Loan Facility [Member]
Debt (Details) [Line Items]
Debt Instrument, Maturity Date		Apr. 08, 2021
Debt Instrument, Face Amount (in Dollars)		$ 50,000
$50 Million Term Loan [Member] \| Loans with Interest Rates Effectively Fixed by Interest Rate Swaps Effective September 30, 2016 [Member] \| $150 Million Unsecured Term Loan Facility [Member]
Debt (Details) [Line Items]
Derivative, Notional Amount (in Dollars)		$ 50,000
Debt Instrument, Interest Rate, Effective Percentage		2.54%
$50 Million Term Loan [Member] \| Minimum [Member] \| $150 Million Unsecured Term Loan Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate		1.45%
$50 Million Term Loan [Member] \| Maximum [Member] \| $150 Million Unsecured Term Loan Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate		2.20%
$100 Million Term Loan [Member] \| $150 Million Unsecured Term Loan Facility [Member]
Debt (Details) [Line Items]
Debt Instrument, Maturity Date		Apr. 08, 2023
Debt Instrument, Face Amount (in Dollars)		$ 100,000
$100 Million Term Loan [Member] \| Loans with Interest Rates Effectively Fixed by Interest Rate Swaps Effective September 30, 2016 [Member] \| $150 Million Unsecured Term Loan Facility [Member]
Debt (Details) [Line Items]
Derivative, Notional Amount (in Dollars)		$ 100,000
Debt Instrument, Interest Rate, Effective Percentage		3.13%
$100 Million Term Loan [Member] \| Minimum [Member] \| $150 Million Unsecured Term Loan Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate		1.80%
$100 Million Term Loan [Member] \| Maximum [Member] \| $150 Million Unsecured Term Loan Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate		2.60%
Amount Borrowed on April 8, 2016 [Member] \| $150 Million Unsecured Term Loan Facility [Member]
Debt (Details) [Line Items]
Proceeds from Issuance of Unsecured Debt (in Dollars)		$ 50,000
Amount Borrowed on September 30, 2016 [Member] \| $150 Million Unsecured Term Loan Facility [Member]
Debt (Details) [Line Items]
Proceeds from Issuance of Unsecured Debt (in Dollars)		$ 100,000
Mortgage Debt [Member]
Debt (Details) [Line Items]
Debt Instrument, Maturity Date, Description		maturity dates ranging from November 2016 to June 2026
Long-term Debt, Gross (in Dollars)		$ 474,300
Number of Hotel Properties Used to Secure Debt		34
Mortgage Debt [Member] \| Minimum [Member]
Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Effective Percentage		3.80%
Debt Instrument, Interest Rate, Stated Percentage		0.00%
Mortgage Debt [Member] \| Maximum [Member]
Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Effective Percentage		6.52%
Debt Instrument, Interest Rate, Stated Percentage		6.25%
Assumed Mortgage Debt [Member] \| Apple Ten Merger [Member]
Debt (Details) [Line Items]
Debt Instrument, Maturity Date, Description	maturity dates ranging from February 2017 to October 2025
Number of Hotel Properties Used to Secure Debt	9
Noncash or Part Noncash Acquisition, Debt Assumed (in Dollars)	$ 145,700
Liabilities, Fair Value Adjustment (in Dollars)	6,200
Debt Issuance Costs, Gross (in Dollars)	$ 600
Assumed Mortgage Debt [Member] \| Minimum [Member] \| Apple Ten Merger [Member]
Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	3.80%
Debt Instrument, Interest Rate, Stated Percentage	4.15%
Assumed Mortgage Debt [Member] \| Maximum [Member] \| Apple Ten Merger [Member]
Debt (Details) [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	4.23%
Debt Instrument, Interest Rate, Stated Percentage	6.25%