CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Sep. 26, 2015	Dec. 27, 2014
Current assets:
Cash and cash equivalents	$ 74,032	$ 160,023
Trade receivables, net	288,836	257,991
Inventories	98,097	89,043
Prepaid assets	33,593	26,900
Other current assets	84,103	72,941
Total current assets	578,661	606,898
Property, plant and equipment, net	671,673	676,797
Goodwill	418,245	321,077
Other intangible assets, net	277,686	178,875
Deferred tax asset	21,026	23,193
Other assets	65,552	72,951
Total assets	2,032,843	1,879,791
Current liabilities:
Current portion of long-term debt and capital leases	16,599	31,904
Accounts payable	31,629	33,815
Accrued compensation	71,518	71,569
Deferred revenue	76,019	78,124
Accrued liabilities	94,692	67,380
Other current liabilities	21,347	11,079
Current liabilities of discontinued operations	2,300	2,299
Total current liabilities	314,104	296,170
Long-term debt, net and capital leases	835,800	740,557
Other long-term liabilities	139,756	130,361
Long-term liabilities of discontinued operations	7,139	8,357
Total liabilities	$ 1,296,799	$ 1,175,445
Commitments and contingencies
Redeemable noncontrolling interest	$ 27,447	$ 28,419
Equity:
Preferred stock, $0.01 par value; 20,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $0.01 par value; 120,000 shares authorized; 85,388 shares issued and 46,623 shares outstanding at September 26, 2015 and 84,503 shares issued and 47,327 shares outstanding at December 27, 2014	854	845
Additional paid-in capital	2,386,342	2,307,640
Accumulated deficit	(21,346)	(138,775)
Treasury stock, at cost 38,765 shares and 37,176 shares at September 26, 2015 and December 27, 2014, respectively	(1,540,691)	(1,423,260)
Accumulated other comprehensive loss	(120,800)	(74,247)
Total equity attributable to common shareholders	704,359	672,203
Noncontrolling interests	4,238	3,724
Total equity and redeemable noncontrolling interest	736,044	704,346
Total liabilities, equity and redeemable noncontrolling interest	$ 2,032,843	$ 1,879,791