Note 2 - Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Options	Shares		Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at January 1, 2013		69,000	$	23.75
Exercised		---		---
Forfeited or expired		---		---
Outstanding June 30, 2013		69,000	$	23.75		3.33	$	813
Exercisable at June 30, 2013		69,000	$	23.75		3.33	$	813