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Accumulated Other Comprehensive Income ("AOCI")
 9 Months Ended
Sep. 30, 2018
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Accumulated other comprehensive income ("AOCI")
Accumulated Other Comprehensive Income (“AOCI”)
The following tables set forth the changes in accumulated other comprehensive income by component.
(Amounts in thousands)
Total
 
Marketable securities
 
Pro rata share of
nonconsolidated
subsidiaries' OCI
 
Interest
rate
swaps
 
Other
For the Three Months Ended September 30, 2018
 
 
 
 
 
 
 
 
 
Balance as of June 30, 2018
$
33,351

 
$
—

 
$
2,834

 
$
39,559

 
$
(9,042
)
Net current period OCI:
 
 
 
 
 
 
 
 
 
OCI before reclassifications
822

 
—

 
253

 
623

 
(54
)
Amounts reclassified from AOCI
—

 
—

 
—

 
—

 
—

 
822

 
—

 
253

 
623

 
(54
)
Balance as of September 30, 2018
$
34,173

 
$
—

 
$
3,087

 
$
40,182

 
$
(9,096
)
 
 
 
 
 
 
 
 
 
 
For the Three Months Ended September 30, 2017
 
 
 
 
 
 
 
 
 
Balance as of June 30, 2017
$
115,839

 
$
114,290

 
$
(3,821
)
 
$
12,702

 
$
(7,332
)
Net current period OCI:
 
 
 
 
 
 
 
 
 
OCI before reclassifications
6,608

 
5,656

 
(626
)
 
1,976

 
(398
)
Amounts reclassified from AOCI
(646
)
 
—

 
(646
)
(1) 
—

 
—

 
5,962

 
5,656

 
(1,272
)
 
1,976

 
(398
)
Balance as of September 30, 2017
$
121,801

 
$
119,946

 
$
(5,093
)
 
$
14,678

 
$
(7,730
)
 
 
 
 
 
 
 
 
 
 
For the Nine Months Ended September 30, 2018
 
 
 
 
 
 
 
 
 
Balance as of December 31, 2017
$
128,682

 
$
109,554

 
$
3,769

 
$
23,542

 
$
(8,183
)
 
 
 
 
 
 
 
 
 
 
Cumulative effect of accounting change (see Note 3)
(108,374
)
 
(109,554
)
 
(1,671
)
 
2,851

 
—

Net current period OCI:
 
 
 
 
 
 
 
 
 
OCI before reclassifications
13,865

 
—

 
989

 
13,789

 
(913
)
Amounts reclassified from AOCI
—

 
—

 
—

 
—

 
—

 
13,865

 
—

 
989

 
13,789

 
(913
)
Balance as of September 30, 2018
$
34,173

 
$
—

 
$
3,087

 
$
40,182

 
$
(9,096
)
 
 
 
 
 
 
 
 
 
 
For the Nine Months Ended September 30, 2017
 
 
 
 
 
 
 
 
 
Balance as of December 31, 2016
$
118,972

 
$
130,505

 
$
(12,058
)
 
$
8,066

 
$
(7,541
)
Net current period OCI:
 
 
 
 
 
 
 
 
 
OCI before reclassifications
(5,793
)
 
(10,559
)
 
(1,657
)
 
6,612

 
(189
)
Amounts reclassified from AOCI
8,622

 
—

 
8,622

(1) 
—

 
—

 
2,829

 
(10,559
)
 
6,965

 
6,612

 
(189
)
Balance as of September 30, 2017
$
121,801

 
$
119,946

 
$
(5,093
)
 
$
14,678

 
$
(7,730
)
____________________
(1)
Reclassified upon receipt of proceeds related to the sale of an investment by a nonconsolidated subsidiary.