CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 31,509	$ 17,980
Receivables, net of allowances of $6,189 and $5,118	601,869	669,200
Income tax receivable	7,191	5,578
Inventories	287,222	284,484
Deferred income taxes	0	37,504
Prepaid expenses and other current assets	40,292	43,884
Total current assets	968,083	1,058,630
Property, plant and equipment, net	1,124,089	1,163,851
Goodwill	167,535	154,112
Identifiable intangible and other assets, net	213,231	207,897
Deferred income taxes	21,310	21,737
Total	2,494,248	2,606,227
Current liabilities:
Accounts payable and accrued expenses	655,298	706,981
Current portion of debt	142,173	140,806
Total current liabilities	797,471	847,787
Long-term debt, net	762,125	745,245
Deferred income taxes	99,942	126,009
Other long-term liabilities	226,499	276,630
Commitments and contingencies (Note 12)
Stockholders’ equity:
Preferred stock, none issued	0	0
Common stock, 90,913,564 and 90,586,741 shares issued and outstanding, with a par value of $0.01 per share	909	906
Additional paid-in capital	656,721	653,629
Retained earnings	36,938	45,654
Accumulated other comprehensive loss	(86,357)	(89,633)
Total stockholders’ equity	608,211	610,556
Total	$ 2,494,248	$ 2,606,227