Note 11 - Subsequent Event	6 Months Ended
Jun. 30, 2013
Subsequent Events [Abstract]
Subsequent Events [Text Block]	11 – Subsequent Event On July 11, 2013, the Company entered into the third amendment to its $600.0 million amended and restated credit agreement with GE Capital. The amendment increases the aggregate loan commitment to $750.0 million. Borrowings under the amended credit agreement will now bear interest per annum, payable monthly, at the three month LIBOR rate, determined on the last day of the prior month, plus 2.03%. In addition, the Company is required to pay to the lenders a monthly working capital fee equal to 0.35% per annum multiplied by the amount of voluntary prepayments of new and used inventory loans. Pursuant to the third amendment, the credit agreement expires July 11, 2016, although GE Capital has the right to terminate the credit agreement at any time upon 120 days written notice.

Note 11 - Subsequent Event

6 Months Ended

Jun. 30, 2013

11 – Subsequent Event

On July 11, 2013, the Company entered into the third amendment to its $600.0 million amended and restated credit agreement with GE Capital. The amendment increases the aggregate loan commitment to $750.0 million. Borrowings under the amended credit agreement will now bear interest per annum, payable monthly, at the three month LIBOR rate, determined on the last day of the prior month, plus 2.03%. In addition, the Company is required to pay to the lenders a monthly working capital fee equal to 0.35% per annum multiplied by the amount of voluntary prepayments of new and used inventory loans. Pursuant to the third amendment, the credit agreement expires July 11, 2016, although GE Capital has the right to terminate the credit agreement at any time upon 120 days written notice.