Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any). May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References+ Details

Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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+ Details

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

+ References+ Details

- Definition

Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

+ References+ Details

Note 1 - Accounting Policies and Basis of Presentation (Detail) (USD $)	0 Months Ended	1 Months Ended		3 Months Ended
	Mar. 01, 2012	Feb. 28, 2013	Apr. 19, 2012	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Shipping and Handling Revenue				$ 2,980,000	$ 2,791,000
Effective Income Tax Rate, Continuing Operations				3.10%
Discontinued Operation, Tax Effect of Discontinued Operation				47
Debt Instrument, Fair Value Disclosure				28,230,000		32,596,000
Long-term Debt, Gross				28,191,000		32,744,000
Common Stock, Dividends, Per Share, Declared (in Dollars per share)	$ 0.05	$ 0.05
Accrued Dividends				916,000
Payments of Dividends			$ 914,000