v3.8.0.1

Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Current Assets: |  |
Cash | $ 2,991 | $ 2,596
Short-term investments | 204,036 | 289,806
Accounts receivable – net |  |
Trade | 140,434 | 128,662
Other | 12,303 | 9,603
Inventories of spare parts – net | 79,245 | 70,402
Prepaid expenses | 12,006 | 9,259
Deferred income taxes | 10,798 | 10,798
Income taxes receivable | 509 | 540
Total current assets | 462,322 | 521,666
Property and equipment – net | 910,327 | 903,977
Restricted cash and investments | 12,396 | 13,038
Other assets | 9,032 | 9,759
Total assets | 1,394,077 | 1,448,440
Current Liabilities: |  |
Accounts payable | 30,607 | 28,704
Accrued and other current liabilities | 33,703 | 28,346
Total current liabilities | 64,310 | 57,050
Long-term debt: |  |
Revolving credit facility | 100,000 | 134,000
Senior Notes issued March 17, 2014, net of debt issuance costs of $1,818 and $2,753, respectively | 498,182 | 497,247
Deferred income taxes | 141,420 | 151,713
Other long-term liabilities | 8,104 | 8,652
Commitments and contingencies (Note 9) |  |
Shareholders’ Equity: |  |
Additional paid-in capital | 307,054 | 304,246
Accumulated other comprehensive loss | (244) | (478)
Retained earnings | 273,671 | 294,441
Total shareholders’ equity | 582,061 | 599,778
Total liabilities and shareholders’ equity | 1,394,077 | 1,448,440
Voting Common Stock [Member] |  |
Shareholders’ Equity: |  |
Common stock | 291 | 291
Non-Voting Common Stock [Member] |  |
Shareholders’ Equity: |  |
Common stock | 1,289 | 1,278
Total shareholders’ equity | $ 1,289 | $ 1,278

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- Definition The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=99376301&loc=d3e1314-112600 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=99376301&loc=d3e1336-112600 + Details
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