v3.4.0.3
Condensed Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Current Assets:    
Cash $ 6,536 $ 2,407
Short-term investments 286,139 284,523
Accounts receivable - net    
Trade 142,738 138,309
Other 8,650 6,469
Inventories of spare parts - net 70,181 69,491
Prepaid expenses 8,827 8,951
Deferred income taxes 10,379 10,379
Income taxes receivable 743 761
Total current assets 534,193 521,290
Property and equipment - net 908,414 883,529
Restricted investments 15,336 15,336
Other assets 6,330 5,243
Total assets 1,464,273 1,425,398
Current Liabilities:    
Accounts payable 61,620 31,373
Accrued and other current liabilities 28,054 44,759
Total current liabilities 89,674 76,132
Long-term debt:    
Revolving credit facility 87,700 57,500
Senior Notes dated March 17, 2014, net of debt issuance costs of $3,687 and $4,934, respectively 496,313 495,066
Deferred income taxes 154,904 153,645
Other long-term liabilities $ 16,145 $ 16,057
Commitments and contingencies (Note 9)
Shareholders' Equity:    
Additional paid-in capital $ 305,869 $ 304,884
Accumulated other comprehensive loss (90) (567)
Retained earnings 312,189 321,121
Total shareholders' equity 619,537 626,998
Total liabilities and shareholders' equity 1,464,273 1,425,398
Voting Common Stock [Member]    
Shareholders' Equity:    
Common stock 291 291
Non-Voting Common Stock [Member]    
Shareholders' Equity:    
Common stock 1,278 1,269
Total shareholders' equity $ 1,278 $ 1,269