Stockholders' Equity (Tables)
 6 Months Ended
Jun. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The fair value of the option grants are estimated on the date of grant using the Black-Scholes option pricing model with the following weighted-average assumptions, as indicated by grant date:
 
May 21, 2014
 
May 22, 2014
Dividend yield
0.588
%
 
0.581
%
Expected volatility
33.36
%
 
33.35
%
Risk-free interest rate
1.170
%
 
1.185
%
Expected life (years)
4

 
4

Black-Scholes value
$
4.48

 
$
4.54
Assumptions for the fair value of the right (option) to purchase shares under ESPP
The fair value of the right (option) to purchase shares under the ESPP is estimated on the date of grant (January 1, 2014) associated with the four quarterly purchase dates using the following assumptions:
 
 
2014
Dividend yield
 
0.6
%
Expected volatility
 
33.37
%
Risk-free interest rate
 
0.07%, 0.09%, 0.11%, 0.13%

Expected life (years)
 
0.25, 0.50, 0.75, 1.00
Schedule of Accumulated Other Comprehensive Income
Our components of Accumulated other comprehensive income are as follows:
 
Accumulated Other Comprehensive Income
Balance at December 31, 2013
$
—

Increase in net unrealized gains associated with available-for-sale securities of the trusts
15,628

Reclassification of net unrealized gain activity attributable to the Deferred preneed funeral and cemetery receipts held in trust and Care trusts’ corpus’
(15,628
)
Balance at June 30, 2014
$
—