Debt - Unsecured Term Loan (Details) | Apr. 26, 2017USD ($) | Mar. 31, 2017USD ($) |
Unsecured Term Loan | Minimum | Greater than 35% but less than or equal to 45% | | |
Summary of leverage and applicable margin | | |
Ratio of net indebtedness to EBITDA (as a percent) | | 0.35 |
Unsecured Term Loan | Minimum | Greater than 45% but less than or equal to 50% | | |
Summary of leverage and applicable margin | | |
Ratio of net indebtedness to EBITDA (as a percent) | | 0.45 |
Unsecured Term Loan | Minimum | Greater than 50% but less than or equal to 55% | | |
Summary of leverage and applicable margin | | |
Ratio of net indebtedness to EBITDA (as a percent) | | 0.5 |
Unsecured Term Loan | Minimum | Greater than 55% | | |
Summary of leverage and applicable margin | | |
Ratio of net indebtedness to EBITDA (as a percent) | | 0.55 |
Unsecured Term Loan | Maximum | Less than or equal to 35% | | |
Summary of leverage and applicable margin | | |
Ratio of net indebtedness to EBITDA (as a percent) | | 0.35 |
Unsecured Term Loan | Maximum | Greater than 35% but less than or equal to 45% | | |
Summary of leverage and applicable margin | | |
Ratio of net indebtedness to EBITDA (as a percent) | | 0.45 |
Unsecured Term Loan | Maximum | Greater than 45% but less than or equal to 50% | | |
Summary of leverage and applicable margin | | |
Ratio of net indebtedness to EBITDA (as a percent) | | 0.5 |
Unsecured Term Loan | Maximum | Greater than 50% but less than or equal to 55% | | |
Summary of leverage and applicable margin | | |
Ratio of net indebtedness to EBITDA (as a percent) | | 0.55 |
Unsecured Term Loan | LIBOR | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.45% |
Interest incurred on the facility | | $ 600,000 |
Unsecured Term Loan | LIBOR | Less than or equal to 35% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.45% |
Unsecured Term Loan | LIBOR | Greater than 35% but less than or equal to 45% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.60% |
Unsecured Term Loan | LIBOR | Greater than 45% but less than or equal to 50% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.75% |
Unsecured Term Loan | LIBOR | Greater than 50% but less than or equal to 55% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.95% |
Unsecured Term Loan | LIBOR | Greater than 55% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 2.20% |
Line Of Credit Facility Covenant Actual Results | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Maximum leverage ratio (as a percent) | | 0.252 |
Unsecured credit facility | LIBOR | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.50% |
Unsecured credit facility | LIBOR | Less than or equal to 35% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.50% |
Unsecured credit facility | LIBOR | Greater than 35% but less than or equal to 45% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.65% |
Unsecured credit facility | LIBOR | Greater than 45% but less than or equal to 50% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.80% |
Unsecured credit facility | LIBOR | Greater than 50% but less than or equal to 55% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 2.00% |
Unsecured credit facility | LIBOR | Greater than 55% | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 2.25% |
Unsecured credit facility | LIBOR | Minimum | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.75% |
Unsecured credit facility | LIBOR | Maximum | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 2.75% |
Medium-term Notes | Unsecured Term Loan | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Debt instrument, term (in years) | | 5 years |
Medium-term Notes | Unsecured Term Loan | LIBOR | Minimum | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 1.45% |
Medium-term Notes | Unsecured Term Loan | LIBOR | Maximum | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 2.20% |
Medium-term Notes | Unsecured Term Loan, 2017 | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Outstanding principal balance | | $ 100,000,000 |
Subsequent Event | Medium-term Notes | Unsecured Term Loan, 2017 | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Debt instrument, term (in years) | 5 years | |
Outstanding principal balance | $ 200,000,000 | |
Lexington Hotel New York | Mortgages | LIBOR | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Basis spread on variable rate | | 2.25% |
Lexington Hotel New York | Subsequent Event | Mortgages | | |
Line Of Credit Facility Leverage Range [Line Items] | | |
Extinguishment of debt, amount | $ 170,400,000 | |