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Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2016
Significant Accounting Policies [Abstract]  
Changes In Redeemable Noncontrolling Interests



 

 

 

 

 

(in thousands)

2016

 

2015

Beginning balance – January 1

$

8,872 

 

$

8,872 

Changes in redemption value

 

 

 

Ending balance – December 31

$

8,872 

 

$

8,872