XML 57 R42.htm IDEA: XBRL DOCUMENT v3.3.1.900
Related-Party Transactions: (Tables)
 12 Months Ended
Dec. 31, 2015
Related Party Transactions [Abstract]  
Schedule of fees charged to unconsolidated joint ventures
The following are fees charged to unconsolidated joint ventures for the years ended December 31:
 
2015
 
2014
 
2013
Management fees
$
10,064

 
$
16,751

 
$
19,726

Development and leasing fees
9,615

 
10,528

 
9,936

 
$
19,679

 
$
27,279

 
$
29,662