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Supplemental Cash Flow Information (Tables)
 6 Months Ended
Jun. 30, 2017
Supplemental Cash Flow Elements [Abstract]  
Additional Information Relating to Cash Flow Activities

The following provides additional information relating to cash flow activities:

 

 

 

Six Months Ended

 

 

 

June 30,

 

 

 

2017

 

 

2016

 

 

 

(In Thousands)

 

Cash payments for:

 

 

 

 

 

 

 

 

Income taxes, net

 

$

1,040

 

 

$

380

 

Noncash continuing investing and financing activities:

 

 

 

 

 

 

 

 

Accounts payable and accrued liabilities associated

with additions of property, plant and equipment

 

$

13,967

 

 

$

34,681

 

Long-term debt associated with additions of capitalized

   internal-use software and software development

 

$

—

 

 

$

759

 

Dividends accrued on Series E Redeemable Preferred

 

$

11,325

 

 

$

14,979

 

Accretion of Series E Redeemable Preferred

 

$

3,217

 

 

$

4,484