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Supplemental Cash Flow Information (Tables)
 12 Months Ended
Dec. 31, 2021
Supplemental Cash Flow Elements [Abstract]  
Additional Information Relating to Cash Flow Activities

The following provides additional information relating to cash flow activities:

 

 

 

2021

 

 

2020

 

 

2019

 

 

 

(In Thousands)

 

Cash payments (refunds) for:

 

 

 

 

 

 

 

 

 

 

 

 

Interest on long-term debt and other, net of capitalized

   interest

 

$

43,583

 

 

$

45,730

 

 

$

42,184

 

Income taxes, net

 

$

(182

)

 

$

(312

)

 

$

(65

)

 

 

 

 

 

 

 

 

 

 

 

 

 

Noncash investing and financing activities:

 

 

 

 

 

 

 

 

 

 

 

 

Accounts receivable, supplies, other assets, accounts

    payable and accrued liabilities associated with additions

    of property, plant and equipment

 

$

17,649

 

 

$

16,286

 

 

$

18,350

 

Extinguishment of PPP loan

 

$

10,000

 

 

$

—

 

 

$

—

 

Series E and Series F Redeemable Preferred and related

   dividends, accretion, and embedded derivative exchanged

   for common stock, net of related costs in accounts payable

 

$

306,690

 

 

$

37,208

 

 

$

32,724

 

Series B and Series D preferred converted into common

   stock

 

$

3,000

 

 

$

—

 

 

$

—