Note 10 - Contingencies Statement (Details)	12 Months Ended
	Dec. 31, 2014 Aircraft
Commitments and Contingencies Disclosure [Abstract]
Union Employees	71.00%
Number of E140 and E145 aircraft which were grounded during the year	27
number of E140 aircraft permanently parked	15
Number of E145s to be removed from service under CPA agreement with United	12