XML 29 R17.htm IDEA: XBRL DOCUMENT v3.5.0.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Change in Accounting Estimate (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended 15 Months Ended 18 Months Ended
Oct. 31, 2015
USD ($)
Sep. 30, 2016
USD ($)
Sep. 30, 2015
USD ($)
$ / shares
Sep. 30, 2016
USD ($)
item
$ / shares
Sep. 30, 2015
USD ($)
$ / shares
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Mar. 31, 2015
Dec. 31, 2015
USD ($)
Jul. 31, 2014
USD ($)
Change in Accounting Estimate                    
Net book value   $ 211,857   $ 211,857         $ 203,154  
Net income   $ 7,834 $ 6,394 $ 18,104 $ 15,536          
SEGMENT INFORMATION                    
Number of operating segments | item       2            
Number of reportable segments | item       1            
Monarch Black Hawk Parking Structure                    
Change in Accounting Estimate                    
Net book value             $ 4,800      
Estimated depreciable life             P37Y      
Monarch Black Hawk Parking Structure | Service Life                    
Change in Accounting Estimate                    
Net book value     400   400         $ 2,900
Estimated depreciable life               P15M P18M  
Depreciation expense per month $ 40         $ 300        
Depreciation expense net of tax per month           $ 200        
Depreciation expense     399 $ 266 1,371          
Net income     $ 259 $ 173 $ 891          
Basic and diluted earnings per share (in dollars per share) | $ / shares     $ 0.02 $ 0.01 $ 0.06