(4) Acquisition: Schedule of Purchase Price Allocation, Preliminary Estimated Fair Value of the Assets Acquired and Liabilities Assumed (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Property and equipment, net	$ 115,024	$ 5,846
Land	39,800
Goodwill	13,309	7,756
Other liabilities	19,408	512
Total assets	828,114	189,582
Membership Interest Purchase Agreement
Property and equipment, net	66,144
Land	39,800
Goodwill	5,203
Intangible Assets, Current	4,782
Net non cash working capital	462,427
Business Combination, Contingent Consideration, Liability	(10,500)
Other liabilities	(8,249)
Total assets	$ 559,607