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UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 97,415 | $ 85,086
Accounts receivable, net of allowance for doubtful accounts of $563 and $534, respectively | 60,084 | 54,407
Income taxes receivable | 2,983 | 5,282
Inventory, net of allowances of $196 and $113, respectively | 4,561 | 5,265
Prepaid expenses and other | 56,597 | 60,162
Total current assets | 221,640 | 210,202
Investments | 11,851 | 10,788
Property, plant and equipment, net | 688,516 | 701,359
Intangible assets, net | 328,831 | 366,029
Goodwill | 149,070 | 146,497
Operating lease right-of-use assets | 400,489 | 0
Deferred charges and other assets | 50,469 | 49,891
Total assets | 1,850,866 | 1,484,766
Current liabilities: |  |
Current maturities of long-term debt, net of unamortized loan fees | 31,634 | 20,618
Accounts payable | 26,470 | 35,987
Advanced billings and customer deposits | 8,127 | 7,919
Accrued compensation | 6,915 | 9,452
Current operating lease liabilities | 44,178 | 0
Accrued liabilities and other | 14,731 | 14,563
Total current liabilities | 132,055 | 88,539
Long-term debt, less current maturities, net of unamortized loan fees | 696,378 | 749,624
Other long-term liabilities: |  |
Deferred income taxes | 129,651 | 127,453
Deferred lease | 0 | 22,436
Asset retirement obligations | 29,956 | 28,584
Retirement plan obligations | 10,311 | 11,519
Noncurrent operating lease liabilities | 359,985 | 0
Other liabilities | 16,676 | 14,364
Total other long-term liabilities | 546,579 | 204,356
Shareholders’ equity: |  |
Common stock, no par value, authorized 96,000; 49,857 and 49,630 issued and outstanding at September 30, 2019 and December 31, 2018, respectively | 0 | 0
Additional paid in capital | 48,083 | 47,456
Retained earnings | 427,925 | 386,511
Accumulated other comprehensive income (loss), net of taxes | (154) | 8,280
Total shareholders’ equity | 475,854 | 442,247
Total liabilities and shareholders’ equity | $ 1,850,866 | $ 1,484,766

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