XML 66 R51.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 15 - Fair Value Disclosure of Financial Instruments (Tables)
12 Months Ended
Dec. 31, 2018
Notes Tables  
Fair Value, by Balance Sheet Grouping [Table Text Block]
   
December 31,
 
   
201
8
   
201
7
 
   
Carrying
Amounts
   
Estimated
Fair Value
   
Carrying
Amounts
   
Estimated
Fair Value
 
Notes payable, net (1)
  $
4,381,456
    $
4,126,450
    $
4,596,140
    $
4,601,479
 
Mortgages and construction loan payable, net (2)
  $
492,416
    $
486,341
    $
882,787
    $
881,427
 
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
   
Balance at
December 31,
201
8
   
Level 1
   
Level 2
   
Level 3
 
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Marketable equity securities
  $
9,045
    $
9,045
    $       $
-
 
   
Balance at
December 31,
201
7
   
Level 1
   
Level 2
   
Level 3
 
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Marketable equity securities
  $
11,936
    $
11,936
    $
-
    $
-
 
Liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Interest rate swaps
  $
344
    $
-
    $
344
    $
-
 
   
Balance at
December 31,
2018
   
Level 1
   
Level 2
   
Level 3
 
                                 
Real estate
  $
99,693
    $
-
    $
-
    $
99,693
 
Investments in real estate joint ventures (1)
  $
62,429
    $
-
    $
-
    $
62,429
 
   
Balance at
December 31,
201
7
   
Level 1
   
Level 2
   
Level 3
 
                                 
Real estate
  $
108,313
    $
-
    $
-
    $
108,313