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Notes Receivable (Tables)
 12 Months Ended
Dec. 31, 2017
Receivables [Abstract]  
Loans Receivable on Real Estate

The following table reconciles the loans receivable on real estate (in thousands):

 

2017

 

 

2016

 

Balance at January 1

$

49,488

 

 

$

41,988

 

Additions:

 

 

 

 

 

 

 

New mortgage loans

 

—

 

 

 

11,139

 

Interest

 

2,276

 

 

 

3,160

 

Accretion of discount

 

269

 

 

 

1,038

 

Deductions:

 

 

 

 

 

 

 

Collections of principal and interest

 

(32,358

)

 

 

(7,837

)

Balance at December 31

$

19,675

 

 

$

49,488