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Goodwill and Other Intangibles - Additional Information (Details)
$ in Thousands
3 Months Ended
Feb. 29, 2016
Mar. 31, 2016
USD ($)
club
trade_name
Mar. 31, 2015
USD ($)
Goodwill [Line Items]      
Number of trade names | trade_name   4  
Period of financial forecast (in years)   3 years  
Terminal growth rate (as a percentage) 2.00%    
Intangible asset amortization expense | $   $ 9 $ 123
Switzerland Clubs [Member]      
Goodwill [Line Items]      
Number of clubs | club   3  
Discount rate (as a percentage) 11.20%    
Percentage of fair value in excess of carrying amount 50.00%