XML 91 R80.htm IDEA: XBRL DOCUMENT

Note 8 - Income Taxes (Details) - Provision for Income Taxes (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Provision for Income Taxes [Abstract]
Income taxes currently payable	$ 23,631us-gaap_CurrentIncomeTaxExpenseBenefit	$ 13,923us-gaap_CurrentIncomeTaxExpenseBenefit	$ 11,846us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred income taxes	(9,029)us-gaap_DeferredIncomeTaxExpenseBenefit	(4,618)us-gaap_DeferredIncomeTaxExpenseBenefit	485us-gaap_DeferredIncomeTaxExpenseBenefit
Provision for income taxes	$ 14,602us-gaap_IncomeTaxExpenseBenefit	$ 9,305us-gaap_IncomeTaxExpenseBenefit	$ 12,331us-gaap_IncomeTaxExpenseBenefit

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.