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Supplemental Condensed Consolidating Statements of Income (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues before provision for doubtful accounts | $ 2,081,662 | $ 1,907,789 | $ 4,160,010 | $ 3,849,412
Less: Provision for doubtful accounts | 246,687 | 184,706 | 493,403 | 333,293
Net revenues | 1,834,975 | 1,723,083 | 3,666,607 | 3,516,119
Operating charges: |  |  |  |
Salaries, wages and benefits | 897,334 | 854,863 | 1,799,630 | 1,726,977
Other operating expenses | 325,562 | 345,061 | 706,569 | 696,361
Supplies expense | 202,344 | 197,816 | 406,986 | 403,176
Depreciation and amortization | 81,682 | 72,983 | 161,494 | 144,775
Lease and rental expense | 24,082 | 23,983 | 48,747 | 47,425
Electronic health records incentive income | (83) | (1,955) | (4,795) | (1,955)
Operating expenses | 1,530,921 | 1,492,751 | 3,118,631 | 3,016,759
Income from operations | 304,054 | 230,332 | 547,976 | 499,360
Interest expense | 38,236 | 45,888 | 78,174 | 92,598
Interest (income) expense, affiliate | 0 | 0 | 0 | 0
Equity in net income of consolidated affiliates | 0 | 0 | 0 | 0
Income before income taxes | 265,818 | 184,444 | 469,802 | 406,762
Provision for income taxes | 98,015 | 67,000 | 172,064 | 146,748
Net income | 167,803 | 117,444 | 297,738 | 260,014
Less: Income attributable to noncontrolling interests | 15,962 | 9,883 | 26,113 | 23,846
Net income attributable to UHS | 151,841 | 107,561 | 271,625 | 236,168
Parent |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues before provision for doubtful accounts | 0 | 0 | 0 | 0
Less: Provision for doubtful accounts | 0 | 0 | 0 | 0
Net revenues | 0 | 0 | 0 | 0
Operating charges: |  |  |  |
Salaries, wages and benefits | 0 | 0 | 0 | 0
Other operating expenses | 0 | 0 | 0 | 0
Supplies expense | 0 | 0 | 0 | 0
Depreciation and amortization | 0 | 0 | 0 | 0
Lease and rental expense | 0 | 0 | 0 | 0
Electronic health records incentive income | 0 | 0 | 0 | 0
Operating expenses | 0 | 0 | 0 | 0
Income from operations | 0 | 0 | 0 | 0
Interest expense | 36,772 | 44,298 | 74,718 | 89,452
Interest (income) expense, affiliate | 0 | 0 | 0 | 0
Equity in net income of consolidated affiliates | (174,539) | (134,904) | (317,745) | (291,382)
Income before income taxes | 137,767 | 90,606 | 243,027 | 201,930
Provision for income taxes | (14,074) | (16,955) | (28,598) | (34,238)
Net income | 151,841 | 107,561 | 271,625 | 236,168
Less: Income attributable to noncontrolling interests | 0 | 0 | 0 | 0
Net income attributable to UHS | 151,841 | 107,561 | 271,625 | 236,168
Guarantors |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues before provision for doubtful accounts | 1,416,011 | 1,293,848 | 2,837,863 | 2,627,313
Less: Provision for doubtful accounts | 150,294 | 105,390 | 300,062 | 194,768
Net revenues | 1,265,717 | 1,188,458 | 2,537,801 | 2,432,545
Operating charges: |  |  |  |
Salaries, wages and benefits | 639,421 | 608,937 | 1,285,015 | 1,230,001
Other operating expenses | 193,388 | 223,553 | 437,807 | 459,381
Supplies expense | 123,894 | 122,524 | 252,604 | 250,833
Depreciation and amortization | 57,597 | 50,997 | 113,376 | 102,257
Lease and rental expense | 15,536 | 14,394 | 31,211 | 29,238
Electronic health records incentive income | (452) | (1,955) | (3,568) | (1,955)
Operating expenses | 1,029,384 | 1,018,450 | 2,116,445 | 2,069,755
Income from operations | 236,333 | 170,008 | 421,356 | 362,790
Interest expense | 846 | 838 | 1,700 | 1,625
Interest (income) expense, affiliate | 24,391 | 22,783 | 48,782 | 45,565
Equity in net income of consolidated affiliates | (38,497) | (28,548) | (70,278) | (69,625)
Income before income taxes | 249,593 | 174,935 | 441,152 | 385,225
Provision for income taxes | 93,570 | 62,521 | 158,893 | 136,629
Net income | 156,023 | 112,414 | 282,259 | 248,596
Less: Income attributable to noncontrolling interests | 0 | 0 | 0 | 0
Net income attributable to UHS | 156,023 | 112,414 | 282,259 | 248,596
Non Guarantors |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues before provision for doubtful accounts | 672,949 | 620,494 | 1,336,155 | 1,234,978
Less: Provision for doubtful accounts | 96,393 | 79,316 | 193,341 | 138,525
Net revenues | 576,556 | 541,178 | 1,142,814 | 1,096,453
Operating charges: |  |  |  |
Salaries, wages and benefits | 257,913 | 245,926 | 514,615 | 496,976
Other operating expenses | 139,063 | 127,967 | 282,266 | 249,670
Supplies expense | 78,450 | 75,292 | 154,382 | 152,343
Depreciation and amortization | 24,085 | 21,986 | 48,118 | 42,518
Lease and rental expense | 8,955 | 9,683 | 18,040 | 18,376
Electronic health records incentive income | 369 | 0 | (1,227) | 0
Operating expenses | 508,835 | 480,854 | 1,016,194 | 959,883
Income from operations | 67,721 | 60,324 | 126,620 | 136,570
Interest expense | 618 | 752 | 1,756 | 1,521
Interest (income) expense, affiliate | (24,391) | (22,783) | (48,782) | (45,565)
Equity in net income of consolidated affiliates | 0 | 0 | 0 | 0
Income before income taxes | 91,494 | 82,355 | 173,646 | 180,614
Provision for income taxes | 18,519 | 21,434 | 41,769 | 44,357
Net income | 72,975 | 60,921 | 131,877 | 136,257
Less: Income attributable to noncontrolling interests | 15,962 | 9,883 | 26,113 | 23,846
Net income attributable to UHS | 57,013 | 51,038 | 105,764 | 112,411
Consolidating Adjustments |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net revenues before provision for doubtful accounts | (7,298) | (6,553) | (14,008) | (12,879)
Less: Provision for doubtful accounts | 0 | 0 | 0 | 0
Net revenues | (7,298) | (6,553) | (14,008) | (12,879)
Operating charges: |  |  |  |
Salaries, wages and benefits | 0 | 0 | 0 | 0
Other operating expenses | (6,889) | (6,459) | (13,504) | (12,690)
Supplies expense | 0 | 0 | 0 | 0
Depreciation and amortization | 0 | 0 | 0 | 0
Lease and rental expense | (409) | (94) | (504) | (189)
Electronic health records incentive income | 0 | 0 | 0 | 0
Operating expenses | (7,298) | (6,553) | (14,008) | (12,879)
Income from operations | 0 | 0 | 0 | 0
Interest expense | 0 | 0 | 0 | 0
Interest (income) expense, affiliate | 0 | 0 | 0 | 0
Equity in net income of consolidated affiliates | 213,036 | 163,452 | 388,023 | 361,007
Income before income taxes | (213,036) | (163,452) | (388,023) | (361,007)
Provision for income taxes | 0 | 0 | 0 | 0
Net income | (213,036) | (163,452) | (388,023) | (361,007)
Less: Income attributable to noncontrolling interests | 0 | 0 | 0 | 0
Net income attributable to UHS | $ (213,036) | $ (163,452) | $ (388,023) | $ (361,007)

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