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Stockholders' Equity - Schedule of Share Based Compensation Restricted Stock and Unvested Restricted Stock Award Activity (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Income tax benefit	$ (444,000)	$ (662,000)	$ (302,000)
Restricted Stock [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares of restricted stock granted	850,771	584,959
Total fair value of restricted stock granted	$ 6,652,000	$ 4,200,000
Weighted-average fair value per restricted stock granted during year	$ 7.82	$ 7.18
Income tax benefit	$ (1,157,000)	$ (156,000)
Total weighted-average remaining vesting period in years	2 years 4 months 28 days	3 years
Total fair value of restricted stock vested during the year	$ 2,579,000	$ 405,000
Unvested restricted stock outstanding at beginning of year	528,553
Vested, Shares	(296,034)
Cancelled or forfeited, Shares	(45,000)
Unvested restricted stock outstanding at end of year	1,038,290	528,553
Unvested restricted stock outstanding at beginning period, weighted-average grand date fair value	$ 11.80
Weighted average grant date fair value	7.82	$ 7.18
Vested, weighted-average grant date fair value	8.71
Cancelled or forfeited, weighted-average grant date fair value	6.24
Unvested restricted stock outstanding at end of year, Weighted-average granted date fair value	$ 8.60	$ 11.80
Restricted Stock [Member] | Cost of Sales [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense	$ 240,000
Restricted Stock [Member] | SG&A [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense	$ 2,773,000	$ 405,000

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- Definition

Weighted average remaining vesting period in years.

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No definition available.

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Share-based compensation arrangement by share based payment award restricted stock vested in period fair value.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
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The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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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).

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The weighted average fair value at grant date for nonvested equity-based awards issued 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).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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