Maximum aggregate number of CareFirst Warrant Shares in any single 12-month period beginning on October 1, 2013

No definition available.

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- Definition

Maximum aggregate number of CareFirst Warrant Shares issuable pursuant to the Investment Agreement

+ References

No definition available.

+ Details

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- Definition

The initial strike price of the warrants effectively increase the conversion price of the notes to this percentage above the stock price.

+ References

No definition available.

+ Details

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- Definition

Date entered into a Registration Rights Agreement with CareFirst

+ References

No definition available.

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- Definition

Fair value of the Cash Conversion Derivative at the time of issuance of the Cash Convertible Notes

+ References

No definition available.

+ Details

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- Definition

Weighted average exercise price of CareFirst Warrants issued

+ References

No definition available.

+ Details

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- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

+ References

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

+ Details

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- Definition

Number of warrants or rights outstanding.

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 20

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- Definition

Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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-Glossary Conversion Rate

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- Definition

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

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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

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- Definition

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

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- Definition

Date the debt instrument was issued, in CCYY-MM-DD format.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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- Definition

The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

+ Details

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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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- Definition

Nominal or face amount used to calculate payments on the derivative asset.

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-Glossary Notional Amount

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- Definition

The cash outflow for derivative instruments during the period, which are classified as financing activities, excluding those designated as hedging instruments.

+ References

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Long-Term Debt (Details) (USD $)	0 Months Ended	3 Months Ended		0 Months Ended
Long-Term Debt (Details) (USD $)	Oct. 01, 2013	Mar. 31, 2015	Mar. 31, 2014	Oct. 01, 2019
Debt Instrument [Line Items]
Date of Registration Rights Agreement	Oct. 01, 2013
Debt Instrument, Interest Rate, Effective Percentage		5.70%
Amortization of debt discount		$ 1,726,000	$ 1,630,000
Debt Instrument, Unamortized Discount		25,100,000
Deferred Finance Costs, Gross		3,939,543us-gaap_DeferredFinanceCostsGross
Interest Rate for Notes		1.50%
Aggregate Principal of convertible notes		150,000,000us-gaap_DebtInstrumentFaceAmount
Debt Instrument, Convertible, Conversion Price		$ 19.46
Notional amount of foreign currency exchange contracts		27,900,000us-gaap_DerivativeAssetNotionalAmount
Payments for Hedge, Financing Activities		36,750,000
Initial Conversion rate		$ 19.46
Warrants Strike Price		$ 25.95
Conversion price premium percentage		60.00%hway_ConversionPricePremiumPercentage
CareFirst Warrant Shares Maximum		1,600,000hway_CarefirstWarrantSharesMaximum
CareFirst Warrant Shares for one year period		400,000
CareFirst Warrants Outstanding		190,683
Warrants Weighted Average Exercise Price		$ 16.92
Debt Discount at time of issuance		36,750,000hway_DebtDiscountAtTimeOfIssuance
Cash Convertible Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Convertible, Conversion Ratio		51.38
CareFirst Convertible Note [Member]
Debt Instrument [Line Items]
Notes, Issuance Date	Oct. 01, 2013
Debt Instrument, Maturity Date				Oct. 01, 2019
Interest Rate for Notes		4.75%
Aggregate Principal of convertible notes		$ 20,000,000
Debt Instrument, Convertible, Conversion Price		$ 22.41
Initial Conversion rate		$ 22.41