Initial Public Offering Expense

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Annual Award Vesting, Number of Shares

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number of Directors Receiving Award

+ References

No definition available.

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- Definition

Stock Issued During Period, Shares, Conversion of Stock Due to Initial Public Offering

+ References

No definition available.

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- Definition

Face amount or stated value per share of common stock.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

+ Details

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- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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-Topic 505

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-Topic 505

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-Subparagraph (SX 210.3-04)

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (i)

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- Definition

Expense related to distribution, servicing and underwriting fees.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.14)

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- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

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-Subparagraph (SX 210.5-02.28)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29

-Article 5

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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References

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

-Publisher FASB

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-Topic 210

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-Subparagraph (SX 210.5-02.28)

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29

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- Definition

Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

+ References

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-Publisher FASB

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-Topic 210

-SubTopic 10

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-Subparagraph (SX 210.5-02.28)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29

-Article 5

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- Definition

Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

+ References

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-Publisher FASB

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-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.28)

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-Number 210

-Section 02

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- Definition

The cash inflow associated with the amount received from entity's first offering of stock to the public.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

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-Topic 230

-SubTopic 10

-Section 45

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- Definition

Percentage of vesting of share-based compensation awards.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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-Paragraph 2

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(i)

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- Definition

Price of a single share of a number of saleable stocks of a company.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Stock Split

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

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-Section S99

-Paragraph 4

-Subparagraph (SAB TOPIC 4.C)

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- Definition

Number of new stock issued during the period.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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Subsequent events (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended		0 Months Ended		6 Months Ended		0 Months Ended	6 Months Ended	0 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Aug. 14, 2013 Subsequent Event [Member]	Jul. 29, 2013 Subsequent Event [Member]	Jun. 30, 2013 Stock Option [Member]	Dec. 31, 2012 Stock Option [Member]	Aug. 14, 2013 Stock Option [Member] Subsequent Event [Member]	Jun. 30, 2013 Nonvested Stock [Member]	Aug. 14, 2013 Nonvested Stock [Member] Subsequent Event [Member]	Aug. 14, 2013 Restricted stock units [Member] Subsequent Event [Member] director	Aug. 14, 2013 One year vesting period [Member] Restricted stock units [Member] Subsequent Event [Member]	Aug. 14, 2013 Two year vesting period [Member] Restricted stock units [Member] Subsequent Event [Member]	Aug. 14, 2013 Three year vesting period [Member] Stock Option [Member] Subsequent Event [Member]	Aug. 14, 2013 Three year vesting period [Member] Nonvested Stock [Member] Subsequent Event [Member]	Aug. 14, 2013 Four year vesting period [Member] Stock Option [Member] Subsequent Event [Member]	Aug. 14, 2013 Four year vesting period [Member] Nonvested Stock [Member] Subsequent Event [Member]	Aug. 14, 2013 Debt repayment [Member] Subsequent Event [Member]	Aug. 14, 2013 Termination of management services agreement [Member] Subsequent Event [Member]	Aug. 14, 2013 Shares Offered By Company [Member] Subsequent Event [Member]	Aug. 14, 2013 Shares sold by Gores and other selling stockholders [Member] Subsequent Event [Member]	Aug. 14, 2013 Shares purchased by underwriters [Member] Subsequent Event [Member]	Aug. 14, 2013 Aggregate shares sold [Member] Subsequent Event [Member]
Subsequent Event [Line Items]
Stock split ratio						25.972
Stock issued (shares)					7,000,000																4,411,765	2,588,235	1,050,000	8,050,000
Share price (dollars per share)					$ 14.00
Proceeds from IPO					$ 55,191														$ 46,191	$ 9,000
Underwriting fees					4,324
IPO expenses	686	0	686	0	2,250
Conversion of preferred stock (shares)					7,191,891
Preferred stock par value (dollars per share)					$ 0.01
Preferred stock shares authorized (shares)					50,000,000
Preferred stock shares issued (shares)					0
Preferred stock shares outstanding (shares)					0
Common stock, par value (dollars per share)					$ 0.01
Common stock shares authorized (shares)					300,000,000
Common stock shares issued (shares)					26,107,231						42,858
Common stock, shares, outstanding					26,107,231
Options issued (shares)							0		466,356
Options, excercise price (dollars per share)							$ 0.97	$ 0.97	$ 14.00
Options, annual vesting shares (shares)															373,854	19,048	92,502	23,810
Unrecognized compensation expense									$ 3,254		$ 600	$ 140
Stock awards issued (shares)										546,244	42,858	10,000
Number of directors receiving award (directors)												2
Annual vesting percentage (percent)													50.00%	50.00%	33.33333%	33.33333%	33.33333%	33.33333%