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Fair Value Measurements - Additional Information (Detail)
$ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Feb. 06, 2014
Hotel
Dec. 31, 2015
USD ($)
Hotel
Sep. 30, 2015
USD ($)
Jun. 30, 2015
USD ($)
Hotel
Dec. 31, 2013
Hotel
Sep. 30, 2014
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]                
Number of hotels not considered for sale | Hotel       24        
Impairment charges   $ 5,100 $ 1,600 $ 42,500   $ 5,200 $ 50,121 $ 5,157
Number of hotels sold | Hotel 4 11   1 40      
Minimum [Member]                
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]                
Estimated selling prices       $ 70,000        
Maximum [Member]                
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]                
Estimated selling prices       $ 75,000        
Long-term Debt [Member]                
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]                
Discount rate             4.40% 4.40%