Quarterly report pursuant to Section 13 or 15(d)

Noncontrolling Interests In Subsidiaries (Schedule Of Activity Of Noncontrolling Interests) (Details)

v3.7.0.1
Noncontrolling Interests In Subsidiaries (Schedule Of Activity Of Noncontrolling Interests) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Noncontrolling Interest [Line Items]    
Balance, value $ 199,516  
Common unit distributions (1,647)  
Redeemable noncontrolling interest (792)  
Decrease in noncontrolling interest in consolidated joint ventures (14)  
Redemption of common units for common stock, value  
Other comprehensive income (loss) 1,227  
Rebalancing of ownership percentage between parent and subsidiaries  
Balance, value 196,572  
Noncontrolling Interests In Subsidiaries [Member]    
Noncontrolling Interest [Line Items]    
Balance, value 199,516 $ 228,032
Net income 2,850 6,578
Common unit distributions (1,647) (1,601)
Redeemable noncontrolling interest (1,930)
Decrease in noncontrolling interest in consolidated joint ventures (14) 997
Redemption of common units for common stock, value (2,531) (276)
Stock compensation 644 173
Other comprehensive income (loss) 127 (665)
Rebalancing of ownership percentage between parent and subsidiaries (443) (118)
Balance, value $ 196,572 $ 233,120