Acquisitions - Additional Information (Details) - USD ($)		3 Months Ended
	Oct. 21, 2015	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Business Acquisition [Line Items]
Line of credit facility, maximum borrowing capacity		$ 575,000,000.0
Goodwill		339,935,000		$ 340,338,000
Sales		280,156,000	$ 257,349,000
Net income		$ 11,751,000	$ 9,682,000
Latchways Acquisition
Business Acquisition [Line Items]
Purchase price	$ 190,900,000
Intangible asset, useful life		15 years
Amortization expense, year one		$ 4,500,000
Amortization expense, year two		4,500,000
Amortization expense, year three		4,500,000
Amortization expense, year four		4,500,000
Amortization expense, year five		4,500,000
Purchase accounting adjustment, inventory	1,600,000
Amortization expense on inventory, next fiscal year		700,000
Depreciation expense, year one		900,000
Depreciation expense, year two		900,000
Depreciation expense, year three		900,000
Depreciation expense, year four		900,000
Depreciation expense, year five		900,000
Goodwill	98,000,000
Integration cost		500,000
Integration costs, net of tax		400,000
Sales		15,700,000
Net income		1,300,000
Inventory acquired during business combination, depreciation expense		300,000
Inventory acquired during business combination, depreciation expense, net of tax		200,000
Revolving Credit Facility | Senior Notes
Business Acquisition [Line Items]
Line of credit facility, maximum borrowing capacity		125,000,000.0
International
Business Acquisition [Line Items]
Goodwill		141,000,000
International | Latchways Acquisition
Business Acquisition [Line Items]
Goodwill	96,600,000
Americas
Business Acquisition [Line Items]
Goodwill		$ 198,900,000
Americas | Latchways Acquisition
Business Acquisition [Line Items]
Goodwill	$ 1,400,000