CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current Assets
Cash and cash equivalents	$ 36,193	$ 76,812
Accounts receivable, net	69,789	29,778
Income taxes receivable	0	7,694
Inventory, net	39,043	4,183
Prepaid expenses and other	16,440	8,573
Deferred income taxes	0	907
Total current assets	161,465	127,947
Investments, including $2,907 and $2,654 carried at fair value	10,276	10,679
Property, plant and equipment, net	698,122	410,018
Other Assets
Intangible assets, net	454,532	66,993
Goodwill	145,256	10
Deferred charges and other assets, net	14,756	11,504
Total assets	1,484,407	627,151
Current Liabilities
Current maturities of long-term debt, net of unamortized loan fees	32,041	22,492
Accounts payable	72,810	13,009
Advanced billings and customer deposits	20,427	11,674
Accrued compensation	9,465	5,915
Accrued Income Taxes, Current	435	0
Accrued liabilities and other	29,085	7,639
Total current liabilities	164,263	60,729
Long-term debt, less current maturities, net of unamortized loan fees	797,224	177,169
Other Long-Term Liabilities
Deferred income taxes	151,837	74,868
Deferred lease payable	18,042	8,142
Asset retirement obligations	15,666	7,266
Retirement plan obligations	17,738	2,654
Other liabilities	23,743	6,385
Total other liabilities	227,026	99,315
Commitments and Contingencies
Shareholders’ Equity
Common stock, no par value, authorized 96,000 shares; issued and outstanding 48,935 shares in 2016 and 48,475 shares in 2015	45,482	32,776
Retained earnings	243,624	256,747
Accumulated other comprehensive income, net of taxes	6,788	415
Total shareholders’ equity	295,894	289,938
Total liabilities and shareholders’ equity	$ 1,484,407	$ 627,151

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.