Entity information:

(12)

Income Taxes

On December 22, 2017, the Tax Cuts and Jobs Act (the “Act”) was signed into law. Among other changes, the Act reduced the corporate federal income tax rate from 35% to 21%.  As a result of the rate change, we recorded a one-time decrease in income tax expense of $66.9 million from the re-measurement of our deferred tax assets and liabilities which is reflected in the tables below.

Our income tax provision (benefit) for the years ended December 31, 2017, 2016 and 2015, consists of the following (amounts in thousands):

 

 

 

Current

 

 

Deferred

 

 

Total

 

Year ended December 31, 2017:

 

 

 

 

 

 

 

 

 

 

 

 

U.S. Federal

 

$

 

 

$

(54,241

)

 

$

(54,241

)

State

 

 

220

 

 

 

3,707

 

 

 

3,927

 

 

 

$

220

 

 

$

(50,534

)

 

$

(50,314

)

Year ended December 31, 2016:

 

 

 

 

 

 

 

 

 

 

 

 

U.S. Federal

 

$

 

 

$

21,516

 

 

$

21,516

 

State

 

 

280

 

 

 

62

 

 

 

342

 

 

 

$

280

 

 

$

21,578

 

 

$

21,858

 

Year ended December 31, 2015:

 

 

 

 

 

 

 

 

 

 

 

 

U.S. Federal

 

$

85

 

 

$

25,206

 

 

$

25,291

 

State

 

 

634

 

 

 

5,446

 

 

 

6,080

 

 

 

$

719

 

 

$

30,652

 

 

$

31,371

 

 

Significant components of our deferred income tax assets and liabilities as of December 31 are as follows (amounts in thousands):

 

 

 

2017

 

 

2016

 

Deferred tax assets:

 

 

 

 

 

 

 

 

Accounts receivable

 

$

929

 

 

$

1,415

 

Inventories

 

 

239

 

 

 

347

 

Net operating losses

 

 

18,165

 

 

 

25,117

 

AMT and tax credits

 

 

3,565

 

 

 

3,522

 

Sec 263A costs

 

 

544

 

 

 

599

 

Accrued liabilities

 

 

2,767

 

 

 

4,238

 

Deferred compensation

 

 

1,132

 

 

 

1,001

 

Accrued interest

 

 

365

 

 

 

533

 

Stock-based compensation

 

 

181

 

 

 

283

 

Goodwill and intangible assets

 

 

 

 

 

58

 

Other assets

 

 

531

 

 

 

414

 

 

 

 

28,418

 

 

 

37,527

 

Valuation allowance

 

 

(732

)

 

 

(207

)

 

 

 

27,686

 

 

 

37,320

 

Deferred tax liabilities:

 

 

 

 

 

 

 

 

Property and equipment

 

 

(152,235

)

 

 

(213,537

)

Investments

 

 

(1,066

)

 

 

(1,618

)

Goodwill and intangible assets

 

 

(804

)

 

 

 

 

 

 

(154,105

)

 

 

(215,155

)

Net deferred tax liabilities

 

$

(126,419

)

 

$

(177,835

)

 

The reconciliation between income taxes computed using the statutory federal income tax rate of 35% to the actual income tax expense (benefit) is below for the years ended December 31 (amounts in thousands):

 

 

 

2017

 

 

2016

 

 

2015

 

Computed tax at statutory rates

 

$

20,770

 

 

$

20,660

 

 

$

26,487

 

Permanent items - other

 

 

911

 

 

 

904

 

 

 

953

 

Permanent items - excess of tax deductible goodwill

 

 

(2,130

)

 

 

 

 

 

 

State income tax, net of federal tax effect

 

 

2,563

 

 

 

2,115

 

 

 

3,892

 

Change in valuation allowance

 

 

397

 

 

 

207

 

 

 

 

Change in uncertain tax positions

 

 

(5,960

)

 

 

66

 

 

 

39

 

Other - change in deferred state rate

 

 

 

 

 

(2,094

)

 

 

0

 

Impact of the Act federal rate change

 

 

(66,865

)

 

 

 

 

 

 

 

 

$

(50,314

)

 

$

21,858

 

 

$

31,371

 

 

At December 31, 2017, we had available federal net operating loss carry forwards of approximately $83.4 million, which expire in varying amounts from 2030 through 2036. We also had federal alternative minimum tax credit carry forwards at December 31, 2017 of approximately $3.0 million which do not expire and $0.3 million general business credit carry forwards that expire in varying amounts from 2026 and 2036, and state income tax credits of $0.2 million that expire in varying amounts beginning in 2018. The federal and state net operating loss carryforwards in the income tax returns filed included unrecognized tax benefits taken in prior years. These net operating losses for which a deferred tax asset is recognized for financial statement purposes in accordance with ASC 740 are presented net of these unrecognized tax benefits.

Management has concluded that it is more likely than not that the federal deferred tax assets are fully realizable through future reversals of existing taxable temporary differences and future taxable income. Therefore, a valuation allowance is not required to reduce those deferred tax assets as of December 31, 2017. However, for the year ended December 31, 2017, we increased our valuation allowance by $0.4 million for certain state net operating losses expiring soon that may not be utilized.

A reconciliation of the beginning and ending balances of the total amounts of gross unrecognized tax benefits is as follows (in thousands):

 

 

 

2017

 

 

2016

 

Gross unrecognized tax benefits at January 1

 

$

6,119

 

 

$

6,035

 

Increases in tax positions taken in prior years

 

 

22

 

 

 

26

 

Decreases in tax positions taken in prior years

 

 

(22

)

 

 

 

Increases in tax positions taken in current year

 

 

 

 

 

105

 

Decreases for tax positions taken in current year

 

 

 

 

 

 

Settlements with taxing authorities

 

 

 

 

 

 

Lapse in statute of limitations

 

 

(6,013

)

 

 

(47

)

Gross unrecognized tax benefits at December 31

 

$

106

 

 

$

6,119

 

 

The reserves established for the gross amount of unrecognized tax benefits as of December 31, 2017 includes approximately $0.1 million of net unrecognized tax benefits that, if recognized, would affect the effective income tax rate. The statute of limitations lapsed during 2017 for approximately $6.0 million of unrecognized tax benefits. We recognized a reduction of $5.9 million in income tax expense as a result. Consistent with our historical financial reporting, to the extent we incur interest income, interest expense, or penalties related to unrecognized income tax benefits, they are recorded in “Other net income or expense.” The amount of interest and penalties included in the table above are not material. We do not expect a material change in unrecognized tax benefits related to federal and state exposures will occur within the next twelve months.    

Our U.S. federal tax returns for 2014 and subsequent years remain subject to examination by tax authorities. We are also subject to examination in various state jurisdictions for 2013 and subsequent years.