Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Assets
Cash and cash equivalents	$ 6,926	$ 2,238
Accounts receivable, net	137,712	123,804
Inventories, net (includes LIFO debit of $3,857 as of June 30, 2015 and $3,207 as of December 31, 2014)	243,460	311,108
Prepaid expenses and other	11,454	20,434
Assets held for sale		1,125
Total current assets	399,552	458,709
Property and equipment, at cost	369,219	366,989
Accumulated depreciation	(196,821)	(189,603)
Net property and equipment	172,398	177,386
Goodwill	500	16,951
Intangible assets, net	25,202	33,646
Other long-term assets	14,688	14,056
Total assets	612,340	700,748
Liabilities
Current portion of long-term debt	2,690	3,530
Accounts payable	72,704	91,252
Accrued payroll	9,700	10,224
Other accrued liabilities	20,066	26,971
Total current liabilities	105,160	131,977
Credit facility revolver	209,395	244,090
Other long-term liabilities	12,412	13,249
Deferred income taxes	25,114	30,651
Total liabilities	352,081	419,967
Shareholders' Equity
Preferred stock	0	0
Common stock	127,662	126,339
Accumulated other comprehensive loss	(763)	(549)
Retained earnings	133,360	154,991
Total shareholders' equity	260,259	280,781
Total liabilities and shareholders' equity	$ 612,340	$ 700,748

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.