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Share Based Compensation Arrangement By Share Based Payment Award Minimum Employee Subscription Rate

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Share based compensation arrangement by share based payment award number of shares available for future issuance.

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Share based compensation arrangement by share based payment award reduced number of shares available for issuance.

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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.

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Aggregate number of common shares reserved for future issuance.

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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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Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date.

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Discount rate from fair value on offering date that participants pay for shares.

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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).

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- Definition

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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Number of share options (or share units) exercised during the current period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Share-based Compensation - Additional Information (Detail) - USD ($)	1 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015	Dec. 30, 2016	Dec. 31, 2015	Jan. 02, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based payment award number of shares authorized		20,000,000
Number of shares available for issuance for each share issued		2
Shares available for future issuance		3,280,450
Income tax benefit recognized related to share-based compensation		$ 2,800,000	$ 2,700,000	$ 1,300,000
Share Based compensation award vesting period		3 years
Closing price of common shares					$ 11.33	$ 10.99	$ 7.00
Cash received from exercise of stock options		$ 1,700,000	500,000
Tax benefit realized on exercise of stock option		1,300,000	0
Fair value of options that vested		1,600,000	1,500,000	$ 1,300,000
Options exercised, Shares				0
Share-based compensation expense		$ 9,400,000	$ 10,300,000	$ 5,800,000
S&D Acquisition [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded		416,951
Aggregate grant date fair value of shares vested		$ 7,100,000
Performance-Based RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded		1,419,000	320,000	1,356,000
Share-based compensation expense		$ 1,300,000	$ 4,900,000	$ 600,000
Aggregate grant date fair value of shares vested		$ 0	$ 1,800,000	$ 0
Time-Based RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded		1,017,000	213,000	368,000
Share-based compensation expense		$ 3,300,000	$ 2,400,000	$ 2,800,000
Aggregate grant date fair value of shares vested		$ 12,300,000	$ 100,000	$ 3,300,000
2010 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded		62,046
Share-based compensation expense		$ 900,000
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| Condition One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded			386,104
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| Condition Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded			448,771
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| S&D Acquisition [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity based awards, vesting description		The Performance-based RSUs vest on the last day of our 2019 fiscal year. The number of shares ultimately awarded will be based upon the performance percentage, which can range from 0% to 200% of the awards granted and is calculated based upon the achievement of a specified level of S&D EBITDA (weighted 70%), S&D revenue (weighted 15%) and S&D free cash flow (which is net cash provided by operating activities, less capital expenditures, adjusted to exclude the impact of certain items)(weighted 15%) for the performance period.
Awarded		376,692
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| S&D Acquisition [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance awards granted		0.00%
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| S&D Acquisition [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance awards granted		200.00%
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| Eden Acquisition [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity based awards, vesting description		The Performance-based RSUs vest on the last day of our 2019 fiscal year. The number of shares ultimately awarded will be based upon the performance percentage, which can range from 0% to 125% of the awards granted and is calculated based upon the achievement of a specified level of Eden EBITDA (weighted 70%), Eden revenue (weighted 15%) and Eden free cash flow (which is net cash provided by operating activities, less capital expenditures, adjusted to exclude the impact of certain items)(weighted 15%) for the performance period.
Awarded		207,359
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| Eden Acquisition [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance awards granted		0.00%
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| Eden Acquisition [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance awards granted		125.00%
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| Eden Acquisition [Member] \| Condition One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based compensation award vesting period		3 years
Equity based awards, vesting description		Of the 96,709 Time-based RSUs granted in connection with the Eden Acquisition, 24,808 vest ratably in three equal annual installments on the first, second and third anniversaries of the date of grant, while 71,901 vest ratably in two equal annual installments on the first and second anniversaries of the date of grant, with all such Time-based RSUs being based upon a service condition.
Awarded		24,808
2010 Equity Incentive Plan [Member] \| Performance-Based RSUs [Member] \| Eden Acquisition [Member] \| Condition Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based compensation award vesting period		2 years
Equity based awards, vesting description		Of the 96,709 Time-based RSUs granted in connection with the Eden Acquisition, 24,808 vest ratably in three equal annual installments on the first, second and third anniversaries of the date of grant, while 71,901 vest ratably in two equal annual installments on the first and second anniversaries of the date of grant, with all such Time-based RSUs being based upon a service condition.
Awarded		71,901
2010 Equity Incentive Plan [Member] \| Time-Based RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based compensation award vesting period		3 years
Equity based awards, vesting description		Additionally, in 2016, we granted 386,104 Performance-based RSUs, which vest on the last day of our 2018 fiscal year, and 448,771 Performance-based RSUs, which vest on the last day of our 2019 fiscal year. The number of shares ultimately awarded will be based upon the performance percentage, which can range from 0% to 200% of the awards granted. The Performance-based RSUs vest primarily on the Company’s achievement of a specified level of cumulative pre-tax income for the applicable performance period. The number of Performance-based RSUs that may vest and the related unrecognized compensation cost is subject to change based on the level of targeted pre-tax income that is achieved during the vesting period. The Company also granted 502,710 Time-based RSUs, which vest ratably in three equal annual installments on the first, second and third anniversaries of the date of grant and are based upon a service condition.
Awarded		502,710
2010 Equity Incentive Plan [Member] \| Time-Based RSUs [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance awards granted		0.00%
2010 Equity Incentive Plan [Member] \| Time-Based RSUs [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance awards granted		200.00%
2010 Equity Incentive Plan [Member] \| Time-Based RSUs [Member] \| Eden Acquisition [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awarded		96,709
Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based compensation award vesting period		3 years
Equity based awards, vesting description		Stock options granted during the year ended December 31, 2016 vest ratably in three equal annual installments on the first, second and third anniversaries of the date of grant.
Stock Option Plan [Member] \| Certain Employee [Member] \| Exercise Price of $9.22 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted, shares		2,975,500
Options granted, exercise price per share		$ 11.15
Options granted, estimated fair value		$ 2.84
Stock Option Plan [Member] \| Certain Employee [Member] \| Exercise Price of $9.22 [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based compensation award vesting period		10 years
Stock Option Plan [Member] \| Certain Employee [Member] \| Exercise Price of $8.00 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted, shares			684,000
Options granted, exercise price per share			$ 9.22
Options granted, estimated fair value			$ 4.31
Stock Option Plan [Member] \| Certain Employee [Member] \| Exercise Price of $8.00 [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based compensation award vesting period			10 years
Stock Option Plan [Member] \| Certain Employee [Member] \| Exercise Price of $9.29 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted, shares				441,000
Options granted, exercise price per share				$ 8.00
Options granted, estimated fair value				$ 3.84
Stock Option Plan [Member] \| Certain Employee [Member] \| Exercise Price of $9.29 [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based compensation award vesting period				10 years
Employees Share Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based payment award number of shares authorized	3,000,000
Share-based compensation expense		$ 200,000	$ 100,000
Share based payment award offering price percentage	90.00%
Payroll deduction to purchase share, Minimum	1.00%
Payroll deduction to purchase share, Maximum	15.00%
Common Stock Capital Shares Reserved for Future issuance		2,858,691