XML 21 R78.htm IDEA: XBRL DOCUMENT

Note 16 - Fair Value of Financial Instruments (Details) - Fair Value of Long-term Debt Other Than Lines of Credit (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	$ 95,201us-gaap_LongTermDebt	$ 110,469us-gaap_LongTermDebt
Equipment Financing [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	95,201		110,469
Long-term debt	$ 95,326		$ 110,373

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References+ Details