Percentage of face value that the debt instrument was issued at.

No definition available.

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- Definition

Represents the initial premium percentage, which steps down over time, to be paid to the lender in the event the debt is repaid prior to maturity.

+ References

No definition available.

+ Details

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- Definition

Represents the percentage of principal amount of the debt required to be paid to the lender in the event the debt is repaid prior to maturity.

+ References

No definition available.

+ Details

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- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

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- Definition

No authoritative reference available.

+ References

No definition available.

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- Definition

No authoritative reference available.

+ References

No definition available.

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- Details

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- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

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- Definition

The amount of cash paid for payment-in-kind (PIK) interest previously accrued during the period.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i)(2))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph i

-Subparagraph 2

-Article 4

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

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-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)

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-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

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- Definition

Face (par) amount of debt instrument at time of issuance.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

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-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

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- Definition

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

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

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

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Minimum contractual interest rate for funds borrowed, under the debt agreement.

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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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-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(2))

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- Definition

For an unclassified balance sheet, the amount as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. Such amount is before the consideration of accumulated amortization.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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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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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

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-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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Note 6. Long-Term Debt and Other Financial Instruments (Details) (USD $) Share data in Millions, unless otherwise specified	1 Months Ended	3 Months Ended			1 Months Ended					6 Months Ended		5 Months Ended
	Mar. 31, 2012	Jun. 24, 2012	May 31, 2012	Jun. 30, 2013 Warrant Agreement with Berkshire Hathaway [Member]	Jun. 30, 2012 BH Finance LLC [Member] Term Loan [Member]	Jun. 30, 2013 BH Finance LLC [Member] Term Loan [Member]	Dec. 31, 2012 BH Finance LLC [Member] Term Loan [Member]	May 31, 2012 BH Finance LLC [Member] Term Loan [Member]	May 31, 2012 BH Finance LLC [Member] Revolving Credit Facility [Member]	Jun. 30, 2013 BH Finance LLC [Member]	Jun. 30, 2013 BH Finance LLC [Member] Step Down Percentage if Total Leverage Reaches Threshold [Member] Term Loan [Member]	May 31, 2012 Previous Bank Credit Facility [Member]	Jun. 30, 2013 Term Loan [Member]	Dec. 31, 2012 Term Loan [Member]	Jun. 30, 2013 Senior Notes [Member]
Note 6. Long-Term Debt and Other Financial Instruments (Details) [Line Items]
Debt Instrument, Face Amount (in Dollars)						$ 302,000,000							$ 301,537,000	$ 301,537,000	$ 300,000,000
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)							45,000,000		45,000,000
Debt Instrument, Interest Rate, Stated Percentage						10.50%					9.00%				11.75%
Debt Instrument Issuance Price Percentage Of Face Value															97.69%
Long-term Debt, Gross (in Dollars)								400,000,000
Repayments of Long-term Debt (in Dollars)					98,000,000
Loan Discount, Percent								11.50%
Debt Instrument Repayment Prior To Maturity Price As Percentage Of Principal Amount			100.00%
Debt Instrument Repayment Prior To Maturity Initial Premium Percentage			14.50%
Line of Credit Facility, Interest Rate at Period End										10.00%
Line of Credit Facility, Commitment Fee Percentage										2.00%		2.50%
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)				4.6
Debt Modifications and Extinguishment Costs Related to Secured Financing with Berkshire Hathaway and Repayment of Previous Credit Facility (in Dollars)		7,700,000
Deferred Finance Costs, Gross (in Dollars)			11,500,000
Debt Modification and Extinguishment Costs Relating to Amendment of Previous Bank Credit Agreement (in Dollars)	10,400,000
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum												1.50%
Debt Instrument, Basis Spread on Variable Rate												7.00%
Payment-in-kind (PIK) Interest, Percentage												1.50%
PIK Interest Paid (in Dollars)												$ 1,000,000