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Compensation and Employee Benefit Plans [Text Block]: Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Tables)
12 Months Ended
Dec. 31, 2017
Independence Holding Company Share Based Plans Total Member  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

 

 

2017

 

2016

 

 

 

 

Weighted-average risk-free interest rate

2.02% 

 

1.87% 

Expected annual dividend rate per share

0.58% 

 

0.60% 

Expected volatility factor of the Company's common stock

37.44% 

 

12.95% 

Weighted-average expected term of options

4.5 years

 

4.5 years