Debt (Summary) - Additional Information (Detail) - USD ($)				1 Months Ended	3 Months Ended	12 Months Ended
	Feb. 28, 2017	Aug. 30, 2016	May 15, 2015	Mar. 31, 2016	Mar. 31, 2017	Dec. 31, 2016	Mar. 18, 2016	May 31, 2015
2025 Notes | ESH REIT
Debt Instrument [Line Items]
Percentage of par value of senior notes			100.00%					100.00%
2025 Notes | Senior Notes | ESH REIT
Debt Instrument [Line Items]
Proceeds from issuance of debt			$ 800,000,000	$ 800,000,000
Percentage of par value of senior notes							98.50%
Term Loan Facility | 2016 Term Loan | Medium-term Notes
Debt Instrument [Line Items]
Prepayment penalty (as a percent)					1.00%
Proceeds from issuance of debt		$ 1,300,000,000
Term Loan Facility | 2016 Term Loan | Medium-term Notes | ESH REIT
Debt Instrument [Line Items]
Prepayment penalty (as a percent)					1.00%
Proceeds from issuance of debt		1,300,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility, capacity		600,000,000
Revolving Credit Facility | ESH REIT
Debt Instrument [Line Items]
Revolving credit facility, capacity		$ 600,000,000
Revolving Credit Facility | 2016 ESH REIT Revolving Credit Facility
Debt Instrument [Line Items]
Spread on base rate (as a percent)		1.00%
Revolving Credit Facility | 2016 ESH REIT Revolving Credit Facility | ESH REIT
Debt Instrument [Line Items]
Revolving credit facility, capacity		$ 350,000,000.0
Line of Credit | Unsecured Intercompany Credit Facility | Unsecured Debt
Debt Instrument [Line Items]
Revolving credit facility, capacity					$ 50,000,000	$ 50,000,000.0
Line of Credit | Unsecured Intercompany Credit Facility | Unsecured Debt | ESH REIT
Debt Instrument [Line Items]
Revolving credit facility, capacity					$ 50,000,000
LIBOR | 2016 ESH REIT Revolving Credit Facility | ESH REIT
Debt Instrument [Line Items]
Spread on base rate (as a percent)		1.00%
LIBOR | Term Loan Facility | 2016 Term Loan | Medium-term Notes
Debt Instrument [Line Items]
Spread on base rate (as a percent)	3.00%				2.50%	3.00%
LIBOR | Term Loan Facility | 2016 Term Loan | Medium-term Notes | ESH REIT
Debt Instrument [Line Items]
Spread on base rate (as a percent)	3.00%				2.50%
LIBOR | Revolving Credit Facility | 2016 ESH REIT Revolving Credit Facility
Debt Instrument [Line Items]
Spread on base rate (as a percent)					2.75%
Base Rate | Term Loan Facility | 2016 Term Loan | Medium-term Notes
Debt Instrument [Line Items]
Spread on base rate (as a percent)	2.00%				1.50%
Base Rate | Term Loan Facility | 2016 Term Loan | Medium-term Notes | ESH REIT
Debt Instrument [Line Items]
Spread on base rate (as a percent)	2.00%				1.50%
Minimum | LIBOR | 2016 ESH REIT Revolving Credit Facility | ESH REIT
Debt Instrument [Line Items]
Spread on base rate (as a percent)		2.25%
Minimum | LIBOR | Term Loan Facility | Medium-term Notes
Debt Instrument [Line Items]
Spread on base rate (as a percent)					0.75%
Minimum | LIBOR | Term Loan Facility | Medium-term Notes | ESH REIT
Debt Instrument [Line Items]
Spread on base rate (as a percent)					0.75%
Minimum | LIBOR | Revolving Credit Facility | 2016 ESH REIT Revolving Credit Facility
Debt Instrument [Line Items]
Spread on base rate (as a percent)					2.25%
Minimum | Base Rate | Term Loan Facility | Medium-term Notes
Debt Instrument [Line Items]
Spread on base rate (as a percent)					2.00%
Minimum | Base Rate | Term Loan Facility | Medium-term Notes | ESH REIT
Debt Instrument [Line Items]
Spread on base rate (as a percent)					2.00%
Minimum | Base Rate | Revolving Credit Facility | 2016 ESH REIT Revolving Credit Facility
Debt Instrument [Line Items]
Spread on base rate (as a percent)		1.25%