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Supplemental Cash Flow Information (Tables)
 9 Months Ended
Sep. 30, 2018
Supplemental Cash Flow Elements [Abstract]  
Additional Information Relating to Cash Flow Activities

The following provides additional information relating to cash flow activities:

 

 

 

Nine Months Ended

 

 

 

September 30,

 

 

 

2018

 

 

2017

 

 

 

(In Thousands)

 

Cash payments (refunds) for:

 

 

 

 

 

 

 

 

Income taxes, net

 

$

(1,141

)

 

$

1,009

 

Noncash continuing investing and financing activities:

 

 

 

 

 

 

 

 

Dividends accrued on Series E Redeemable Preferred

 

$

19,748

 

 

$

17,248

 

Accounts payable associated with additions of

   property, plant and equipment

 

$

14,609

 

 

$

14,968

 

Accretion of Series E Redeemable Preferred

 

$

2,882

 

 

$

4,852

 

Incentive tax credit receivable associated with

   property, plant and equipment

 

$

—

 

 

$

8,125