Note 15 - Related Party Transactions (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended					0 Months Ended
	Dec. 31, 2011	Dec. 31, 2012	Jun. 30, 2011	Nov. 02, 2012	Jul. 20, 2009	Dec. 31, 2012 Union State Bank Bank Of Atchison [Member]	Jun. 14, 2011 Consulting Services [Member]	Dec. 31, 2012 Prior Loan [Member]	Jul. 20, 2009 Additional Borrowing [Member]
Accounts Payable, Related Parties	$ 6,167	$ 4,008
Related Party Transaction, Expenses from Transactions with Related Party	40,159	48,611	57,482
Notes Payable, Related Parties								1,500	2,000
Due to Related Parties	1,374	1,070
Debt Instrument, Interest Rate, Stated Percentage		2.84%		1.00%	6.39%	6.39%
Related Party Transaction, Amounts of Transaction							$ 250