Note 9 - Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Twelve Months Ending June 30,	Amount
2014	$	4,101,000
2015		3,163,000
2016		2,558,000
2017		1,800,000
2018		1,407,000
Thereafter		3,223,000
	$	16,252,000

Other Commitments [Table Text Block]

Employment agreements with severance commitment contingencies	$	500,000
Other employee severance commitment contingencies	$	100,000
Total	$	600,000