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Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended		12 Months Ended
	Apr. 03, 2017	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Income Taxes [Line Items]
Income taxes expense		$ 1,380	$ 1,060
Effective tax rate		28.50%	25.90%
State and Local Jurisdiction | Minimum
Income Taxes [Line Items]
Income Tax Examination Period		2012
State and Local Jurisdiction | Maximum
Income Taxes [Line Items]
Income Tax Examination Period		2015
Deferred Tax Assets And Income Taxes Payable
Income Taxes [Line Items]
Prior period reclassification adjustment				$ 12,598
Internal Revenue Service | Subsequent Event
Income Taxes [Line Items]
Amount paid to IRS	$ 11,580

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Income taxes.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32698-109319

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Tax year being audited in the income tax examination, in CCYY format.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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