Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 273,555	$ 224,253
Receivables, net	84,316	80,103
Inventories	87,541	83,482
Prepaid expenses and other current assets	4,836	4,492
Total current assets	450,248	392,330
Restricted cash	473	473
Property, plant and equipment, net	114,473	115,160
Deferred income taxes	1,781	3,907
Deferred debt issuance costs, net	135	196
Other assets	492	480
Total assets	567,602	512,546
Current liabilities:
Current maturities of long-term debt	3,960	3,960
Accounts payable	34,172	31,428
Other current liabilities	35,562	70,459
Total current liabilities	73,694	105,847
Long-term debt	381,157	383,137
Deferred income taxes	13,862	3,268
Other long-term liabilities	13,110	11,013
Total liabilities	481,823	503,265
Commitments and contingencies
Stockholders’ equity (deficit):
Preferred stock; $0.01 par value; 150,000,000 shares authorized; none issued or outstanding at June 30, 2016 and December 31, 2015	0	0
Common stock, voting; $0.01 par value; 1,500,000,000 shares authorized; 196,273,467 and 196,216,596 shares issued and outstanding at June 30, 2016 and December 31, 2015, respectively	1,963	1,962
Additional paid-in capital	67,373	64,899
Retained earnings (accumulated deficit)	16,408	(57,549)
Accumulated other comprehensive income (loss)	35	(31)
Total stockholders’ equity	85,779	9,281
Total liabilities and stockholders’ equity	$ 567,602	$ 512,546