Note 12 - Fair Value of Financial Instruments	9 Months Ended
Dec. 31, 2012
Financial Instruments Disclosure [Text Block]	Note 12. Fair Value of Financial Instruments ASC 820 defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. ASC 820 also establishes a fair value hierarchy that prioritizes the inputs used in valuation methodologies into three levels: Level 1: Quoted prices in active markets for identical assets or liabilities. Level 2: Observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3: Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. Due to their maturities and/or variable interest rates, certain financial instruments have fair values that approximate their carrying values. These instruments include cash, accounts receivable, trade payables and our outstanding debt under our term loan and revolving credit facility. The book value and the fair value of the Company’s capital lease obligation were $13,687 and $17,580, respectively as of December 31, 2012. The fair value was determined based on the Company current incremental borrowing rate and is considered a Level 3 input. As discussed in Note 6 – Goodwill and Other Intangible Assets, Level 3 inputs were used in the fair value calculation related to the step-one impairment analysis as well as the fair value calculation of the Company’s property, plant and equipment, goodwill and other intangible assets in the step-two impairment analysis.

Note 12 - Fair Value of Financial Instruments

9 Months Ended

Dec. 31, 2012

Financial Instruments Disclosure [Text Block]

Note 12. Fair Value of Financial Instruments

ASC 820 defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. ASC 820 also establishes a fair value hierarchy that prioritizes the inputs used in valuation methodologies into three levels:

Level 1: Quoted prices in active markets for identical assets or liabilities.

Level 2: Observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

Level 3: Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.

Due to their maturities and/or variable interest rates, certain financial instruments have fair values that approximate their carrying values. These instruments include cash, accounts receivable, trade payables and our outstanding debt under our term loan and revolving credit facility. The book value and the fair value of the Company’s capital lease obligation were $13,687 and $17,580, respectively as of December 31, 2012. The fair value was determined based on the Company current incremental borrowing rate and is considered a Level 3 input. As discussed in Note 6 – Goodwill and Other Intangible Assets, Level 3 inputs were used in the fair value calculation related to the step-one impairment analysis as well as the fair value calculation of the Company’s property, plant and equipment, goodwill and other intangible assets in the step-two impairment analysis.