CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
CURRENT ASSETS
Cash and cash equivalents	$ 152,529	$ 191,521
Accounts receivable	192,796	146,836
Inventories	236,715	180,735
Prepaid expenses and other	55,167	57,299
Total current assets	637,207	576,391
PROPERTY, PLANT AND EQUIPMENT	196,298	195,363
GOODWILL	317,778	317,464
INTANGIBLE ASSETS	231,658	237,030
OTHER ASSETS	26,607	25,265
Total Assets	1,409,548	1,351,513
CURRENT LIABILITIES
Current portion of long-term debt	37,106	46,020
Current portion of capital lease obligations	285	290
Accounts payable	168,532	108,448
Other accrued liabilities	128,461	128,910
Total current liabilities	334,384	283,668
LONG-TERM DEBT	503,825	504,091
CAPITAL LEASE OBLIGATIONS	946	1,012
DEFERRED INCOME TAXES	36,932	36,955
OTHER NONCURRENT LIABILITIES	20,190	19,724
STOCKHOLDERS' EQUITY
Common stock 200,000,000 shares authorized, $0.01 par value, 58,037,554 and 57,564,493 shares outstanding, respectively	744	737
Additional paid-in capital	649,116	653,435
Retained earnings	115,251	98,728
Accumulated other comprehensive loss	(1,976)	(2,385)
Treasury stock at cost, 16,434,081 and 16,207,740 common shares, respectively	(249,864)	(244,452)
Total stockholders' equity	513,271	506,063
Total Liabilities and Equity	$ 1,409,548	$ 1,351,513

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.