CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 25, 2016	Dec. 26, 2015
Current assets:
Cash and cash equivalents	$ 154,585	$ 117,947
Trade receivables, net	345,539	270,068
Inventories	98,116	93,735
Prepaid assets	36,698	30,198
Other current assets	66,609	47,286
Total current assets	701,547	559,234
Property, plant and equipment, net	783,678	677,959
Goodwill	754,925	438,829
Intangible assets, net	415,196
Deferred tax assets	22,954	40,028
Other assets	84,687	71,643
Total assets	2,762,987	2,068,497
Current liabilities:
Current portion of long-term debt and capital leases	33,939	17,033
Accounts payable	66,198	36,675
Accrued compensation	81,839	72,832
Deferred revenue	118,837	81,343
Accrued liabilities	86,841	89,494
Other current liabilities	23,871	12,544
Current liabilities of discontinued operations	1,868	1,840
Total current liabilities	413,393	311,761
Long-term debt, net and capital leases	1,331,053	845,997
Deferred tax liabilities	53,243	48,223
Other long-term liabilities	96,219	89,062
Long-term liabilities of discontinued operations	7,094	7,890
Total liabilities	1,901,002	1,302,933
Commitments and contingencies
Redeemable noncontrolling interest	25,824	28,008
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; 86,219 shares issued and 47,282 shares outstanding as of June 25, 2016 and 85,464 shares issued and 46,698 shares outstanding at December 26, 2015	862	855
Additional paid-in capital	2,450,726	2,397,960
Retained earnings	82,888	10,538
Treasury stock, at cost 38,937 shares and 38,766 shares as of June 25, 2016 and December 26, 2015, respectively	(1,552,936)	(1,540,738)
Accumulated other comprehensive loss	(150,192)	(135,548)
Total equity attributable to common shareholders	831,348	733,067
Noncontrolling interests	4,813	4,489
Total equity	836,161	737,556
Total liabilities, redeemable noncontrolling interest and equity	2,762,987	2,068,497
Client relationships, net
Current assets:
Intangible assets, net	332,901	213,374
Other intangible assets, net
Current assets:
Intangible assets, net	$ 82,295	$ 67,430