Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jun. 30, 2018	Jul. 01, 2017
Revenue from Contract with Customer, Including Assessed Tax	$ 246,154	$ 224,260	$ 453,749	$ 413,039
UNITED STATES
Revenue from Contract with Customer, Including Assessed Tax	201,556	182,854	376,788	340,852
Other Segments [Member]
Revenue from Contract with Customer, Including Assessed Tax	2,032	1,576	3,809	3,325
CANADA
Revenue from Contract with Customer, Including Assessed Tax	42,566	39,830	73,152	68,862
Fastening Solutions [Member]
Revenue from Contract with Customer, Including Assessed Tax	158,486	134,944	282,297	245,226
Fastening Solutions [Member] | UNITED STATES
Revenue from Contract with Customer, Including Assessed Tax	122,086	102,144	220,808	187,905
Fastening Solutions [Member] | Other Segments [Member]
Revenue from Contract with Customer, Including Assessed Tax	1,767	1,372	3,344	2,917
Fastening Solutions [Member] | CANADA
Revenue from Contract with Customer, Including Assessed Tax	34,633	31,428	58,145	54,404
Custom Solutions [Member]
Revenue from Contract with Customer, Including Assessed Tax	54,189	55,854	108,186	105,364
Custom Solutions [Member] | UNITED STATES
Revenue from Contract with Customer, Including Assessed Tax	52,715	54,121	105,516	102,085
Custom Solutions [Member] | Other Segments [Member]
Revenue from Contract with Customer, Including Assessed Tax	18	11	25	21
Custom Solutions [Member] | CANADA
Revenue from Contract with Customer, Including Assessed Tax	1,456	1,722	2,645	3,258
Home Solutions [Member]
Revenue from Contract with Customer, Including Assessed Tax	33,479	33,462	63,266	62,449
Home Solutions [Member] | UNITED STATES
Revenue from Contract with Customer, Including Assessed Tax	26,755	26,589	50,464	50,862
Home Solutions [Member] | Other Segments [Member]
Revenue from Contract with Customer, Including Assessed Tax	247	193	440	387
Home Solutions [Member] | CANADA
Revenue from Contract with Customer, Including Assessed Tax	$ 6,477	$ 6,680	$ 12,362	$ 11,200