Note 11 - Other Comprehensive Income ("OCI") (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Details about OCI Components	Amount Reclassified from OCI for the three months ended September 30, 201 6			Amount Re classified from OCI for the nine months ended September 30, 201 6			Affected Line Item in the Statement of Operations
Losses on cash flow hedges
Commodity derivative contracts	$	4,009		$	13,125		Fuel expense
		(1,543	)		(5,053	)	Income tax benefit
	$	2,466		$	8,072		Net of tax
Interest rate swap contract	$	136		$	421		Interest expense
		(53	)		(162	)	Income tax benefit
	$	83		$	259		Net of tax