Annual report pursuant to Section 13 and 15(d)

RELATED PARTY TRANSACTIONS - Narrative (Details)

v3.6.0.2
RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Alliance Bank [Member]      
Related Party Transaction [Line Items]      
Cash deposits with related party $ 0 $ 9,678  
Interest income on cash deposits placed with affiliated entity 48,000 137,000 $ 430,000
Payments to aviation charter [Member] | Steve Hilton, Chairman and CEO [Member]      
Related Party Transaction [Line Items]      
Payments to related parties 711,000 695,000 $ 598,000
Payments to aviation charter [Member] | Robert Sarver, director [Member]      
Related Party Transaction [Line Items]      
Payments to related parties 43,000    
Affiliate entity, a custodian of ICS [Member] | Alliance Bank [Member]      
Related Party Transaction [Line Items]      
Cash deposits with related party $ 0 $ 100,100,000