Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
OPERATING ACTIVITIES
Net (Loss) Earnings Including Noncontrolling Interest	$ (6,613)	$ 19,767
Adjustments to reconcile Net (Loss) Earnings to Net Cash (Used in) Provided by Operating Activities:
Depreciation	11,043	8,655
Amortization of Intangible Assets	3,780	224
Amortization of Debt Issuance Costs	466	77
Debt Issuance Cost Charges Related to Financing	6,200	0
Fair Value Step-Up Adjustment to Acquired Inventory	6,199	0
Deferred Income Taxes	(6,032)	(1,633)
Share-Based Compensation Expense	3,622	4,426
Allowance for Doubtful Accounts and Returns	697	606
Loss on Sale of Business	0	149
Other, Net	64	(63)
Changes in Operating Assets and Liabilities:
Receivables	(6,016)	(12,314)
Inventories	(9,854)	(3,941)
Accounts Payable	6,190	(389)
Employee Compensation and Benefits	(8,262)	(5,788)
Other Current Liabilities	5,252	(3,936)
Income Taxes	(1,617)	6,743
Other Assets and Liabilities	(7,614)	(142)
Net Cash (Used in) Provided by Operating Activities	(2,495)	12,441
INVESTING ACTIVITIES
Purchases of Property, Plant and Equipment	(9,145)	(14,769)
Proceeds from Disposals of Property, Plant and Equipment	2,428	427
Issuance of Long-Term Note Receivable	(1,500)	0
Acquisition of Businesses, Net of Cash Acquired	(354,073)	0
Purchase of Intangible Assets	(2,500)	0
Proceeds from Sale of Business	0	285
(Increase) Decrease in Restricted Cash	(118)	120
Net Cash Used in Investing Activities	(364,908)	(13,937)
FINANCING ACTIVITIES
Proceeds from Short-term Debt	300,000	0
Repayments of Short-term Debt	(300,000)	0
Proceeds from Issuance of Long-term Debt	440,000	0
Payments of Long-Term Debt	(58,471)	(3,444)
Payments of Debt Issuance Costs	(16,039)	0
Purchases of Common Stock	0	(12,762)
Proceeds from Issuance of Common Stock	3,843	1,196
Excess Tax Benefit on Stock Plans	0	246
Dividends Paid	(7,463)	(7,058)
Net Cash Provided by (Used in) Financing Activities	361,870	(21,822)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	805	(37)
Net Decrease in Cash and Cash Equivalents	(4,728)	(23,355)
Cash and Cash Equivalents at Beginning of Period	58,033	51,300
Cash and Cash Equivalents at End of Period	53,305	27,945
Supplemental Disclosure of Cash Flow Information:
Cash Paid for Income Taxes	4,851	3,174
Cash Paid for Interest	2,463	505
Supplemental Non-cash Investing and Financing Activities:
Long-Term Note Receivable from Sale of Business	0	5,489
Capital Expenditures in Accounts Payable	1,440	1,538
Debt Issuance Costs Incurred but not yet Paid	$ 417	$ 0