CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 120,873	$ 132,690
Accounts receivable, net	171,393	181,064
Inventories	274,273	184,404
Prepaid expenses and other	54,847	51,261
Total current assets	621,386	549,419
Property, plant, and equipment, net	210,963	206,991
Goodwill	311,134	311,084
Intangible assets, net	194,934	210,328
Other assets	40,186	26,571
Total assets	1,378,603	1,304,393
Current liabilities:
Current portion of long-term debt	0	1,880
Current portion of finance lease obligations	322
Current portion of finance lease obligations		299
Accounts payable	188,911	153,113
Other accrued liabilities	136,429	116,384
Total current liabilities	325,662	271,676
Long-term debt	475,122	503,018
Finance lease obligations	461
Finance lease obligations		714
Deferred income taxes	32,454	34,905
Other non-current liabilities	29,846	20,231
Total liabilities	863,545	830,544
Commitments and contingencies
Stockholders’ equity:
Common stock 200,000,000 shares authorized, $0.01 par value, 54,122,624 and 55,135,788 shares outstanding, respectively	750	744
Additional paid-in capital	636,756	629,039
Retained earnings	207,934	150,244
Accumulated other comprehensive losses	(4,895)	(3,343)
Treasury stock at cost, 20,923,252 and 19,372,735 common shares, respectively	(325,487)	(302,835)
Total stockholders' equity	515,058	473,849
Total liabilities and stockholders’ equity	$ 1,378,603	$ 1,304,393

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