Note 15: Derivatives and Hedging Activities: Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) (Details) (Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges, Interest Rate Cap, USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges | Interest Rate Cap
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	$ 53	$ (45)	$ (90)	$ (45)