Number of share options and warrants exercised during the current period, net of tendered shares.

No definition available.

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Value of stock issued during the period as a result of the exercise of stock options and warrants, net of tendered shares.

+ References

No definition available.

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- Definition

Number of new stock issued during the period to the Board of Directors and Scientific Advisory Board.

+ References

No definition available.

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Equity impact of the value of new stock issued during the period to the Board of Directors and Scientific Advisory Board.

+ References

No definition available.

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The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

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No definition available.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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-Name Accounting Standards Codification

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Number of shares issued which are neither cancelled nor held in the treasury.

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No definition available.

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- Definition

For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

+ References

No definition available.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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Number of shares issued during the period as a result of an employee stock purchase plan.

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-Name Regulation S-X (SX)

-Number 210

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-Paragraph 29, 30

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Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.

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Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Series A Nonconvertible Preferred Stock [Member] Preferred Stock [Member]
BALANCE at Dec. 31, 2014	$ 448,742us-gaap_StockholdersEquity	$ 471	$ 581,114	$ (88,305)	$ (4,382)	$ (40,158)	$ 2
BALANCE (in shares) at Dec. 31, 2014		47,061,826				1,357,863	200,000
Increase (Decrease) in Shareholders' Equity [Roll Forward]
Net income	1,314us-gaap_NetIncomeLoss			1,314
Other comprehensive income (loss)	170				170
Exercise of common stock options, Shares		128,120
Exercise of common stock options, Value	702	1	701
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures		281,605
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures	2,658	3	2,655
Shares withheld for tax withholding obligations (in shares)		(117,613)
Shares withheld for employee taxes	(4,970)	(1)	(4,969)
Issuance of common stock to Board of Directors and Scientific Advisory Board Shares		21,851
Issuance of common stock to Board of Directors and Scientific Advisory Board Value	667	0	667
Issuance of common stock to employees under an Employee Stock Purchase Plan (ESPP) (in shares)		3,790
Issuance of common stock to employees under an ESPP	114	0	114
BALANCE at Mar. 31, 2015	$ 449,397us-gaap_StockholdersEquity	$ 474	$ 580,282	$ (86,991)	$ (4,212)	$ (40,158)	$ 2
BALANCE (in shares) at Mar. 31, 2015		47,379,579				1,357,863	200,000