Long-Term Debt (Details) - USD ($) $ in Thousands | Apr. 21, 2017 | Mar. 09, 2015 | Mar. 04, 2015 | Jul. 27, 2012 | Sep. 30, 2017 | Dec. 31, 2016 |
Long-Term Debt | | | | | | |
Long-term debt, carrying amount | | | | | $ 883,470 | $ 742,905 |
Unamortized deferred financing costs | | | | | (6,118) | (5,595) |
Long-term debt | | | | | $ 877,352 | 737,310 |
Revolving Credit Facility [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Revolving credit facility, issuance month year | | | | | July 2,010 | |
Revolving credit facility, maturity date month year | | | | | March 2,019 | |
Debt instrument maturity extension period | | | 1 year | | | |
Interest rate in effect for borrowings under revolving credit facility | | | | | 2.79% | |
Long-Term Debt | | | | | | |
Revolving credit facility | | | | | $ 110,000 | 60,000 |
Unsecured Term Loan [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Unsecured term loan, issuance month year | | | | | April 2,017 | |
Unsecured term loan, maturity month year | | | | | April 2,022 | |
Unsecured term loan | | | | | $ 225,000 | |
Debt instrument effectively fixed term | 5 years | | | | | |
Debt instrument effectively fixed rate | | | | | 3.31% | |
Long-Term Debt | | | | | | |
Unsecured term loan | | | | | $ 225,000 | 0 |
Royal Palm South Beach Miami, a Tribute Portfolio Resort Term Loan | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Unsecured term loan, issuance month year | | | | | March 2,015 | |
Unsecured term loan, maturity month year | | | | | March 2,017 | |
Mortgage loans on real estate, face amount of mortgages | | $ 125,000 | | | $ 125,000 | |
Debt instrument, term | | 2 years | | | | |
Debt instrument, basis spread on variable rate | | 2.40% | | | | |
Debt instrument effectively fixed term | | 2 years | | | | |
Debt instrument effectively fixed rate | | 3.34% | | | | |
Long-Term Debt | | | | | | |
Long-term debt, carrying amount | | | | | $ 0 | 125,000 |
Boston Marriott Newton Mortgage Loan [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Unsecured term loan, issuance month year | | | | | May 2,013 | |
Unsecured term loan, maturity month year | | | | | June 2,020 | |
Mortgage loans on real estate, face amount of mortgages | | | | | $ 60,000 | |
Debt instrument, interest rate, stated percentage | | | | | 3.63% | |
Mortgage loans on real estate amortization period | | | | | 25 years | |
Long-Term Debt | | | | | | |
Long-term debt, carrying amount | | | | | $ 53,366 | 54,614 |
Le Meridien San Francisco Mortgage Loan [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Unsecured term loan, issuance month year | | | | | July 2,013 | |
Unsecured term loan, maturity month year | | | | | August 2,020 | |
Mortgage loans on real estate, face amount of mortgages | | | | | $ 92,500 | |
Debt instrument, interest rate, stated percentage | | | | | 3.50% | |
Mortgage loans on real estate amortization period | | | | | 25 years | |
Long-Term Debt | | | | | | |
Long-term debt, carrying amount | | | | | $ 82,536 | 84,476 |
Denver Marriott City Center Mortgage Loan [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Unsecured term loan, issuance month year | | | | | July 2,012 | |
Unsecured term loan, maturity month year | | | | | August 2,022 | |
Mortgage loans on real estate, face amount of mortgages | | | | | $ 70,000 | |
Debt instrument, interest rate, stated percentage | | | | | 4.90% | |
Mortgage loans on real estate amortization period | | | | | 30 years | |
Debt instrument, term | | | | 30 years | | |
Debt instrument call term | | | | 10 years | | |
Long-Term Debt | | | | | | |
Long-term debt, carrying amount | | | | | $ 64,079 | 65,048 |
Hilton Checkers Los Angeles Mortgage Loan [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Unsecured term loan, issuance month year | | | | | February 2,013 | |
Unsecured term loan, maturity month year | | | | | March 2,023 | |
Mortgage loans on real estate, face amount of mortgages | | | | | $ 32,000 | |
Debt instrument, interest rate, stated percentage | | | | | 4.11% | |
Mortgage loans on real estate amortization period | | | | | 30 years | |
Long-Term Debt | | | | | | |
Long-term debt, carrying amount | | | | | $ 29,419 | 29,884 |
W Chicago - City Center Mortgage Loan [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Unsecured term loan, issuance month year | | | | | July 2,013 | |
Unsecured term loan, maturity month year | | | | | August 2,023 | |
Mortgage loans on real estate, face amount of mortgages | | | | | $ 93,000 | |
Debt instrument, interest rate, stated percentage | | | | | 4.25% | |
Mortgage loans on real estate amortization period | | | | | 25 years | |
Long-Term Debt | | | | | | |
Long-term debt, carrying amount | | | | | $ 83,932 | 85,720 |
Hyatt Herald Square New York and Hyatt Place New York Midtown South Mortgage Loan [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Unsecured term loan, issuance month year | | | | | July 2,014 | |
Unsecured term loan, maturity month year | | | | | July 2,024 | |
Mortgage loans on real estate, face amount of mortgages | | | | | $ 90,000 | |
Debt instrument, interest rate, stated percentage | | | | | 4.30% | |
Mortgage loans on real estate amortization period | | | | | 30 years | |
Long-Term Debt | | | | | | |
Long-term debt, carrying amount | | | | | $ 88,316 | 89,414 |
Hyatt Regency Boston Mortgage Loan [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Unsecured term loan, issuance month year | | | | | June 2,016 | |
Unsecured term loan, maturity month year | | | | | July 2,026 | |
Mortgage loans on real estate, face amount of mortgages | | | | | $ 150,000 | |
Debt instrument, interest rate, stated percentage | | | | | 4.25% | |
Mortgage loans on real estate amortization period | | | | | 30 years | |
Long-Term Debt | | | | | | |
Long-term debt, carrying amount | | | | | $ 146,822 | $ 148,749 |
Interest Rate Swap [Member] | | | | | | |
Debt Instrument [Line Items] | | | | | | |
Fixed interest rate on interest rate swap | 1.86% | 0.94% | | | | |
Derivative, notional amount | $ 225,000 | $ 125,000 | | | | |
Derivative effective date | Apr. 21, 2017 | Mar. 9, 2015 | | | | |
Derivative, maturity date | Apr. 21, 2022 | Mar. 9, 2017 | | | | |