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Consolidated Statements Of Changes In Equity (USD $) In Thousands, unless otherwise specified | Redeemable Interest [Member] | Class A Common [Member] | Class B Common [Member] | Class C Common [Member] | Class D Common [Member] | Capital In Excess Of Par Value [Member] | Cumulative Dividends [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | UHS Common Stockholders' Equity [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2008 | $ 186,097 | $ 33 | $ 458 | $ 3 | $ 0 | $ 0 | $ (91,921) | $ 1,666,973 | $ (31,696) | $ 1,543,850 | $ 40,638 | $ 1,584,488
Common Stock |  |  |  |  |  |  |  |  |  |  |  |
Issued/(converted) including tax benefits from exercise of stock options |  |  | 2 |  |  |  |  | 3,285 |  | 3,287 |  | 3,287
Repurchased |  |  | (15) |  |  |  |  | (63,275) |  | (63,290) |  | (63,290)
Restricted share-based compensation expense |  |  |  |  |  |  |  | 3,174 |  | 3,174 |  | 3,174
Dividends paid |  |  |  |  |  |  | (16,706) |  |  | (16,706) |  | (16,706)
Stock dividend |  | 34 | 451 | 4 |  |  |  | (489) |  |  |  |
Stock option expense |  |  |  |  |  |  |  | 9,940 |  | 9,940 |  | 9,940
Distributions to noncontrolling interests | (23,130) |  |  |  |  |  |  |  |  |  | (6,736) | (6,736)
Capital contributions from noncontrolling interests |  |  |  |  |  |  |  |  |  |  | 121 | 121
Purchase of noncontrolling interests in majority owned businesses |  |  |  |  |  |  |  |  |  |  | (229) | (229)
Other |  |  |  |  |  |  |  |  |  |  | (2,160) | (2,160)
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |
Net income | 34,185 |  |  |  |  |  |  | 260,373 |  | 260,373 | 9,689 | 270,062
Amortization of terminated hedge (net of income tax effect) |  |  |  |  |  |  |  |  | (216) | (216) |  | (216)
Unrealized derivative losses on cash flow hedges (net of income tax effect) |  |  |  |  |  |  |  |  | 1,477 | 1,477 |  | 1,477
Minimum pension liability (net of income tax effect) |  |  |  |  |  |  |  |  | 9,182 | 9,182 |  | 9,182
Subtotal-comprehensive income | 34,185 |  |  |  |  |  |  | 260,373 | 10,443 | 270,816 | 9,689 | 280,505
Balance at Dec. 31, 2009 | 197,152 | 67 | 896 | 7 |  |  | (108,627) | 1,879,981 | (21,253) | 1,751,071 | 41,323 | 1,792,394
Common Stock |  |  |  |  |  |  |  |  |  |  |  |
Issued/(converted) including tax benefits from exercise of stock options |  |  | 4 |  |  |  |  | 10,890 |  | 10,894 |  | 10,894
Repurchased |  |  | (3) |  |  |  |  | (11,525) |  | (11,528) |  | (11,528)
Restricted share-based compensation expense |  |  |  |  |  |  |  | 3,139 |  | 3,139 |  | 3,139
Dividends paid |  |  |  |  |  |  | (19,422) |  |  | (19,422) |  | (19,422)
Stock option expense |  |  |  |  |  |  |  | 13,321 |  | 13,321 |  | 13,321
Distributions to noncontrolling interests | (23,777) |  |  |  |  |  |  |  |  |  | (8,662) | (8,662)
Capital contributions from noncontrolling interests |  |  |  |  |  |  |  |  |  |  |  |
Purchase of noncontrolling interests in majority owned businesses |  |  |  |  |  |  |  |  |  |  | (600) | (600)
Other | 4,512 |  |  |  |  |  |  |  |  |  |  |
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |
Net income | 33,874 |  |  |  |  |  |  | 230,183 |  | 230,183 | 11,738 | 241,921
Amortization of terminated hedge (net of income tax effect) |  |  |  |  |  |  |  |  | (216) | (216) |  | (216)
Unrealized derivative losses on cash flow hedges (net of income tax effect) |  |  |  |  |  |  |  |  | 868 | 868 |  | 868
Minimum pension liability (net of income tax effect) |  |  |  |  |  |  |  |  | 462 | 462 |  | 462
Subtotal-comprehensive income | 33,874 |  |  |  |  |  |  | 230,183 | 1,114 | 231,297 | 11,738 | 243,035
Balance at Dec. 31, 2010 | 211,761 | 67 | 897 | 7 |  |  | (128,049) | 2,125,989 | (20,139) | 1,978,772 | 44,999 | 2,023,771
Common Stock |  |  |  |  |  |  |  |  |  |  |  |
Issued/(converted) including tax benefits from exercise of stock options |  | (1) | 12 |  |  |  |  | 12,622 |  | 12,633 |  | 12,633
Repurchased |  |  | (16) |  |  |  |  | (60,466) |  | (60,482) |  | (60,482)
Restricted share-based compensation expense |  |  |  |  |  |  |  | 1,957 |  | 1,957 |  | 1,957
Dividends paid |  |  |  |  |  |  | (19,466) |  |  | (19,466) |  | (19,466)
Stock option expense |  |  |  |  |  |  |  | 15,807 |  | 15,807 |  | 15,807
Distributions to noncontrolling interests | (31,016) |  |  |  |  |  |  |  |  |  | (7,416) | (7,416)
Purchase of noncontrolling interests in majority owned businesses |  |  |  |  |  |  |  |  |  |  |  |
Other |  |  |  |  |  |  |  |  |  |  |  |
Comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |
Net income | 37,521 |  |  |  |  |  |  | 398,167 |  | 398,167 | 13,183 | 411,350
Amortization of terminated hedge (net of income tax effect) |  |  |  |  |  |  |  |  | (216) | (216) |  | (216)
Unrealized derivative losses on cash flow hedges (net of income tax effect) |  |  |  |  |  |  |  |  | (23,114) | (23,114) |  | (23,114)
Minimum pension liability (net of income tax effect) |  |  |  |  |  |  |  |  | (7,706) | (7,706) |  | (7,706)
Subtotal-comprehensive income | 37,521 |  |  |  |  |  |  | 398,167 | (31,036) | 367,131 | 13,183 | 380,314
Balance at Dec. 31, 2011 | $ 218,266 | $ 66 | $ 893 | $ 7 | $ 0 | $ 0 | $ (147,515) | $ 2,494,076 | $ (51,175) | $ 2,296,352 | $ 50,766 | $ 2,347,118

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- Definition Change in accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges, net of tax effect. The after tax effect change includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6441202&loc=d3e80720-113993 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 24 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(3) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 17, 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 55 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6920433&loc=d3e998-108581 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 46 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e637-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 121 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e653-108580 + Details
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- Definition The noncash expense that represents the cost of restricted stock or unit distributed to employees as compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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