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Supplemental Cash Flow Information (Tables)
 6 Months Ended
Jun. 30, 2017
Supplemental Cash Flow Elements [Abstract]  
Supplemental Information About Cash Flows

The following table summarizes, in thousands, supplemental information about our cash flows for the six months ended June 30, 2017 and 2016:

 

 

 

For the Six Months Ended

 

 

 

June 30,

 

 

 

2017

 

 

2016

 

SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:

 

 

 

 

 

 

 

 

Cash paid during the period for interest

 

$

68,633

 

 

$

75,684

 

Cash paid during the period for income taxes, net of refunds of $684 and $3,703

 

$

35,826

 

 

$

23,939

 

SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING ACTIVITIES:

 

 

 

 

 

 

 

 

Cash paid to reduce accrued obligations for the purchase of property and

   equipment

 

$

3,815

 

 

$

4,849

 

SUPPLEMENTAL DISCLOSURE OF NONCASH FINANCING ACTIVITIES:

 

 

 

 

 

 

 

 

Net settlement of shares used to satisfy payroll tax obligations on the

   vesting of restricted stock and stock issued from the deferred compensation

   plan

 

$

1,439

 

 

$

709

 

Accrued dividends

 

$

259

 

 

$

854

 

Accrued deferred financing costs

 

$

—

 

 

$

1,079