Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 25, 2016
Current assets:
Cash and cash equivalents	$ 46,360	$ 57,786
Short-term investments	750	750
Accounts receivable, net	160,167	99,331
Inventories	173,999	82,837
Income taxes receivable	6,929	3,682
Other current assets	29,178	9,695
Total current assets	417,383	254,081
Property, plant and equipment, net	536,686	227,403
Investment in unconsolidated affiliate		2,000
Non-current deferred income tax assets, net	54,302	28,838
Goodwill	304,805
Intangibles	203,473	0
Other non-current assets	34,603	30,434
Total assets	1,551,252	542,756
Current liabilities:
Accounts payable	118,424	37,856
Short-term debt	4,000
Accrued expenses	68,786	46,315
Income taxes payable	3,849	1,793
Total current liabilities	195,059	85,964
Long-term debt (less current portion)	679,552
Embedded derivative liability	4,685
Non-current income tax liabilities	5,731	5,301
Non-current deferred income tax liabilities, net	28,539	3,628
Other non-current liabilities	47,269	49,637
Commitments and contingent liabilities (Note 21)
Mezzanine equity:
Preferred stock, $0.01 par value Authorized - 1,000,000 shares; issued and outstanding - 150,000 shares (no shares at December 31, 2016)	144,694
Shareholders' equity:
Common stock, $0.01 par value, Authorized - 100,000,000 shares, Issued and outstanding - 24,917,025 shares (25,143,950 shares at December 31, 2016)	89,755	89,916
Accumulated other comprehensive loss	(89,121)	(124,925)
Retained earnings	393,146	433,235
Superior shareholders' equity	393,780	398,226
Noncontrolling interests	51,943
Total shareholders' equity	445,723	398,226
Total liabilities, mezzanine equity and shareholders' equity	$ 1,551,252	$ 542,756