CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 132,690	$ 191,521
Accounts receivable, net	181,064	146,836
Inventories	184,404	180,735
Prepaid expenses and other	51,261	57,299
Total current assets	549,419	576,391
Property, plant, and equipment, net	206,991	195,363
Goodwill	311,084	317,464
Intangible assets	210,328	237,030
Other assets	26,571	25,265
Total assets	1,304,393	1,351,513
Current liabilities:
Current portion of long-term debt	1,880	46,020
Current portion of capital lease obligations	299	290
Accounts payable	153,113	108,448
Other accrued liabilities	116,384	128,910
Total current liabilities	271,676	283,668
Long-term debt	503,018	504,091
Capital lease obligations	714	1,012
Deferred income taxes	34,905	36,955
Other non-current liabilities	20,231	19,724
Total liabilities	830,544	845,450
Commitments and contingencies
Stockholders' equity:
Common stock, $0.01 par value: 200,000,000 shares authorized; 55,135,788 and 57,564,493 shares outstanding, respectively	744	737
Additional paid-in capital	629,039	653,435
Retained earnings	150,244	98,728
Accumulated other comprehensive loss	(3,343)	(2,385)
Treasury stock, at cost: 19,372,735 and 16,207,740 common shares, respectively	(302,835)	(244,452)
Total stockholders' equity	473,849	506,063
Total liabilities and stockholders' equity	$ 1,304,393	$ 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).

Name:	us-gaap_AccountsPayableCurrent
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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130549-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682