(7) Fair Value Measurements: Fair Value, Liabilities Measured on Recurring Basis (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013
Derivative Liability, Fair Value, Gross Liability	$ (28,090)
Warrant
Derivative Liability, Fair Value, Gross Liability	(17,437)
Contingent consideration liability
Derivative Liability, Fair Value, Gross Liability	(10,500)
Embedded Derivative
Derivative Liability, Fair Value, Gross Liability	(153)
Fair Value, Inputs, Level 3
Derivative Liability, Fair Value, Gross Liability	(28,090)
Fair Value, Inputs, Level 3 | Warrant
Derivative Liability, Fair Value, Gross Liability	(17,437)
Fair Value, Inputs, Level 3 | Contingent consideration liability
Derivative Liability, Fair Value, Gross Liability	(10,500)
Fair Value, Inputs, Level 3 | Embedded Derivative
Derivative Liability, Fair Value, Gross Liability	$ (153)