Basis of Presentation and Accounting Policies (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2017 USD ($) VEF / $	Sep. 30, 2016 USD ($)	Mar. 31, 2016 USD ($)
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Excess Tax Benefit from Share-based Compensation, Financing Activities	$ (3,198)		$ (2,333)
Venezuela
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Segment sales percentage of consolidated sales (less than 0.5%)	0.50%
Segment Assets Percentage Of Consolidated Assets (less than 0.5%)	0.50%
Foreign currency exchange rate, translation | VEF / $	10.0
Percentage of outstanding accounts receivable	7.00%
SICAD I Exchange rate | Venezuela
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Foreign currency exchange rate, translation | VEF / $	709.7
Adjustments for New Accounting Pronouncement [Member] | Other Assets
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Cumulative Effect on Retained Earnings, Tax	$ (3,000)
Selling, General and Administrative Expenses | Venezuela
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Probable Accounts Receivables		$ 63,200
Cost of Sales | Venezuela
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Probable Accounts Receivables		$ 1,900
Income Tax Expense [Member] | Adjustments for New Accounting Pronouncement [Member]
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Allocated Share-based Compensation Expense	$ 1,000
Financing Activities [Member] | Adjustments for New Accounting Pronouncement [Member]
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Line Items]
Excess Tax Benefit from Share-based Compensation, Financing Activities			$ 2,000