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Receivables (Tables)
 6 Months Ended
Jun. 30, 2016
Receivables [Abstract]  
Receivables
Receivables consist of:
 
Second
Quarter-End
 
Year-End
 
2016
 
2015
 
(In thousands)
Funds held by qualified intermediary for potential 1031 like-kind exchange
$
—

 
$
14,703

Other receivables and accrued interest
1,753

 
2,218

Other loans secured by real estate, average interest rates of 12.85% at second quarter-end 2016 and 11.31% at year-end 2015
1,746

 
2,130

 
3,499

 
19,051

Allowance for bad debts
(26
)
 
(26
)
 
$
3,473

 
$
19,025