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Summary of Capital Expenditures Including Accrued Amounts for Reportable Segments (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
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Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Segment Reporting Information [Line Items] |  |  |  |
Total capital expenditures | $ 16,907 | $ 19,907 | $ 27,710 | $ 41,377
Owned and managed |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total capital expenditures | 15,023 | 15,834 | 23,342 | 29,436
Managed-only |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total capital expenditures | 523 | 1,765 | 1,477 | 2,686
Corporate and Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total capital expenditures | $ 1,361 | $ 2,308 | $ 2,891 | $ 9,255

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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Details
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