-- None. No documentation exists for this element. --

No definition available.

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- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

+ Details

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- Definition

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

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-Publisher FASB

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-Topic 942

-SubTopic 210

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-Paragraph 1

-Subparagraph (SX 210.9-03.13,16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 210

-Section S99

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- Definition

The effective interest rate at the end of the reporting period.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

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- Definition

Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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-Publisher FASB

-Name Accounting Standards Codification

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-Paragraph 1

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section H

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- Definition

Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

+ References

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- Definition

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 210

-Section S99

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Corporate Borrowings And Capital Lease Obligations (Detail) - Indebtedness Outstanding Summary (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Nov. 02, 2012	Jul. 20, 2009
Debt Instrument [Line Items]
Credit Agreement (Variable interest rate)	$ 6,670us-gaap_LineOfCredit			$ 2,000us-gaap_LineOfCredit
Less current maturities of long term debt	(2,613)	(1,557)
Long-term debt	7,670	3,611
Interest rate	2.54%	2.52%	1.00%
Wells Fargo Bank [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate at Period End	2.27%	2.27%
Credit Agreement (Variable interest rate)	0	18,000
Union State Bank Bank Of Atchison [Member]
Debt Instrument [Line Items]
Secured Promissory Note, 6.63% (variable interest rate), due monthly to July, 2016.	404	746
Interest [Member]
Debt Instrument [Line Items]
Capital Lease interest rate	0.61%	0.61%
Line of Credit [Member] \| Fixed Asset Sub Line Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate at Period End	2.66%	2.66%
Credit Agreement (Variable interest rate)	6,670	0
Interest [Member]
Debt Instrument [Line Items]
Capital Lease interest rate	2.61%	2.61%
US Bancorp [Member]
Debt Instrument [Line Items]
Water Cooling System Capital Lease Obligation, 2.61%, due monthly to May, 2017	3,209	4,422
Other Capital Lease Obligations, 0.61%, due monthly to October, 2013.	3,209	4,422
Total [Member]
Debt Instrument [Line Items]
Long-term debt	7,670	21,611
Debt And Capital Lease Obligations [Member]
Debt Instrument [Line Items]
Total	10,283	23,168
Current Maturities [Member]
Debt Instrument [Line Items]
Less current maturities of long term debt	$ (2,613)	$ (1,557)
Variable Interest Rate [Member]
Debt Instrument [Line Items]
Interest rate	6.76%	6.76%