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Supplemental Cash Flow Information
 3 Months Ended
Mar. 31, 2019
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information

11. Supplemental Cash Flow Information

The following provides additional information relating to cash flow activities:

 

 

 

Three Months Ended

 

 

 

March 31,

 

 

 

2019

 

 

2018

 

 

 

(In Thousands)

 

Cash refunds for:

 

 

 

 

 

 

 

 

Income taxes, net

 

$

(48

)

 

$

(851

)

Noncash continuing investing and financing activities:

 

 

 

 

 

 

 

 

Dividends accrued on Series E Redeemable Preferred

 

$

7,256

 

 

$

6,338

 

Supplies and accounts payable associated with

    additions of property, plant and equipment

 

$

11,901

 

 

$

13,859

 

Accretion of Series E Redeemable Preferred

 

$

496

 

 

$

1,599