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Supplemental Guarantor Financial Information (Condensed Consolidating Statements Of Cash Flows) (Detail) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash (used in) provided by operating activities | $ 200,402,000 | $ 172,508,000 | $ 20,732,000
Cash flows (used in) provided by investing activities: |  |  |
Cash paid for acquisitions, net | (148,567,000) | (119,459,000) | (40,681,000)
Proceeds from disposal of business, net of cash divested | (2,997,000) | 97,728,000 | 0
Capital expenditures | (126,288,000) | (79,686,000) | (71,710,000)
Proceeds from sale of property and equipment | 15,858,000 | 7,385,000 | 6,227,000
(Payments for) proceeds from other investments, net | (1,200,000) | (200,000) | 4,400,000
Net cash used in investing activities | (263,211,000) | (94,316,000) | (101,848,000)
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (repayments of) credit facility | (100,700,000) | 74,000,000 | 60,000,000
(Repayments of) proceeds from other borrowings and capital lease obligations | (70,700,000) | (42,500,000) | (30,300,000)
Repurchase of common stock | 0 | (75,000,000) | (75,000,000)
Net financing activities and advances (to) from consolidated affiliates | 0 | 0 | 0
Net cash provided by (used in) financing activities | 58,993,000 | (71,796,000) | (76,409,000)
Net (decrease) increase in cash and cash equivalents | (3,816,000) | 6,396,000 | (157,525,000)
Net effect of currency translation on cash | (24,000) | 91,000 | 201,000
Cash and cash equivalents - beginning of period | 26,767,000 | 20,280,000 | 177,604,000
Cash and cash equivalents - end of period | 22,927,000 | 26,767,000 | 20,280,000
Cash and cash equivalents of discontinued operations | 0 | 385,000 | 12,874,000
Cash and cash equivalents of continuing operations | 22,927,000 | 26,382,000 | 7,406,000
Obligations [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | (32,400,000) | (34,100,000) | (51,300,000)
Stock Compensation Plan [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | 12,700,000 | 5,800,000 | 20,200,000
Unsecured Debt [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from senior notes, net | 250,000,000 |  |
Consolidation, Eliminations [Member] |  |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash (used in) provided by operating activities | 0 | 0 | 0
Cash flows (used in) provided by investing activities: |  |  |
Cash paid for acquisitions, net | 0 | 0 | 0
Proceeds from disposal of business, net of cash divested | 0 | 0 |
Capital expenditures | 0 | 0 | 0
Proceeds from sale of property and equipment | 0 | 0 | 0
(Payments for) proceeds from other investments, net | 0 | 0 | 0
Net cash used in investing activities | 0 | 0 | 0
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (repayments of) credit facility | 0 | 0 | 0
(Repayments of) proceeds from other borrowings and capital lease obligations | 0 | 0 | 0
Repurchase of common stock |  | 0 | 0
Net financing activities and advances (to) from consolidated affiliates | 0 | 0 | 0
Net cash provided by (used in) financing activities | 0 | 0 | 0
Net (decrease) increase in cash and cash equivalents | 0 | 0 | 0
Net effect of currency translation on cash | 0 | 0 | 0
Cash and cash equivalents - beginning of period | 0 | 0 | 0
Cash and cash equivalents - end of period | 0 | 0 | 0
Cash and cash equivalents of discontinued operations | 0 | 0 | 0
Cash and cash equivalents of continuing operations | 0 | 0 | 0
Consolidation, Eliminations [Member] | Obligations [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | 0 | 0 | 0
Consolidation, Eliminations [Member] | Stock Compensation Plan [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | 0 | 0 | 0
Consolidation, Eliminations [Member] | Unsecured Debt [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from senior notes, net | 0 |  |
Parent Company [Member] |  |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash (used in) provided by operating activities | (2,800,000) | (1,300,000) | (900,000)
Cash flows (used in) provided by investing activities: |  |  |
Cash paid for acquisitions, net | 0 | 0 | (31,200,000)
Proceeds from disposal of business, net of cash divested | 0 | 0 |
Capital expenditures | 0 | 0 | 0
Proceeds from sale of property and equipment | 0 | 0 | 0
(Payments for) proceeds from other investments, net | 0 | (200,000) | (200,000)
Net cash used in investing activities | 0 | (200,000) | (31,400,000)
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (repayments of) credit facility | 0 | 0 | 0
(Repayments of) proceeds from other borrowings and capital lease obligations | 0 | 0 | 0
Repurchase of common stock |  | (75,000,000) | (75,000,000)
Net financing activities and advances (to) from consolidated affiliates | (5,500,000) | 71,500,000 | 94,900,000
Net cash provided by (used in) financing activities | 2,800,000 | 1,500,000 | 32,300,000
Net (decrease) increase in cash and cash equivalents | 0 | 0 | 0
Net effect of currency translation on cash | 0 | 0 | 0
Cash and cash equivalents - beginning of period | 0 | 0 | 0
Cash and cash equivalents - end of period | 0 | 0 | 0
Cash and cash equivalents of discontinued operations | 0 | 0 | 0
Cash and cash equivalents of continuing operations | 0 | 0 | 0
Parent Company [Member] | Obligations [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | 0 | 0 | 0
Parent Company [Member] | Stock Compensation Plan [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | 8,300,000 | 5,000,000 | 12,400,000
Parent Company [Member] | Unsecured Debt [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from senior notes, net | 0 |  |
Guarantor Subsidiaries [Member] |  |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash (used in) provided by operating activities | 180,700,000 | 141,400,000 | 33,600,000
Cash flows (used in) provided by investing activities: |  |  |
Cash paid for acquisitions, net | (45,000,000) | (118,100,000) | 0
Proceeds from disposal of business, net of cash divested | (3,000,000) | 0 |
Capital expenditures | (115,600,000) | (76,200,000) | (70,900,000)
Proceeds from sale of property and equipment | 15,900,000 | 7,400,000 | 6,100,000
(Payments for) proceeds from other investments, net | (1,200,000) | 0 | 4,600,000
Net cash used in investing activities | (148,900,000) | (186,900,000) | (60,200,000)
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (repayments of) credit facility | (80,700,000) | 74,000,000 | 60,000,000
(Repayments of) proceeds from other borrowings and capital lease obligations | (69,100,000) | (42,500,000) | (30,300,000)
Repurchase of common stock |  | 0 | 0
Net financing activities and advances (to) from consolidated affiliates | (109,800,000) | 54,400,000 | (112,300,000)
Net cash provided by (used in) financing activities | (35,600,000) | 52,600,000 | (126,100,000)
Net (decrease) increase in cash and cash equivalents | (3,800,000) | 7,100,000 | (152,700,000)
Net effect of currency translation on cash | 0 | 0 | 0
Cash and cash equivalents - beginning of period | 12,700,000 | 5,600,000 | 158,300,000
Cash and cash equivalents - end of period | 8,900,000 | 12,700,000 | 5,600,000
Cash and cash equivalents of discontinued operations | 0 | 0 | 0
Cash and cash equivalents of continuing operations | 8,900,000 | 12,700,000 | 5,600,000
Guarantor Subsidiaries [Member] | Obligations [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | (30,400,000) | (34,100,000) | (51,300,000)
Guarantor Subsidiaries [Member] | Stock Compensation Plan [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | 4,400,000 | 800,000 | 7,800,000
Guarantor Subsidiaries [Member] | Unsecured Debt [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from senior notes, net | 250,000,000 |  |
Non-Guarantor Subsidiaries [Member] |  |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash (used in) provided by operating activities | 22,500,000 | 32,400,000 | (12,000,000)
Cash flows (used in) provided by investing activities: |  |  |
Cash paid for acquisitions, net | (103,600,000) | (1,400,000) | (9,500,000)
Proceeds from disposal of business, net of cash divested | 0 | 97,700,000 |
Capital expenditures | (10,700,000) | (3,500,000) | (800,000)
Proceeds from sale of property and equipment | 0 | 0 | 100,000
(Payments for) proceeds from other investments, net | 0 | 0 | 0
Net cash used in investing activities | (114,300,000) | 92,800,000 | (10,200,000)
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (repayments of) credit facility | (20,000,000) | 0 | 0
(Repayments of) proceeds from other borrowings and capital lease obligations | (1,600,000) | 0 | 0
Repurchase of common stock |  | 0 | 0
Net financing activities and advances (to) from consolidated affiliates | 115,300,000 | (125,900,000) | 17,400,000
Net cash provided by (used in) financing activities | 91,700,000 | (125,900,000) | 17,400,000
Net (decrease) increase in cash and cash equivalents | 0 | (700,000) | (4,800,000)
Net effect of currency translation on cash | 0 | 100,000 | 200,000
Cash and cash equivalents - beginning of period | 14,100,000 | 14,700,000 | 19,300,000
Cash and cash equivalents - end of period | 14,100,000 | 14,100,000 | 14,700,000
Cash and cash equivalents of discontinued operations | 0 | 400,000 | 12,900,000
Cash and cash equivalents of continuing operations | 14,100,000 | 13,700,000 | 1,800,000
Non-Guarantor Subsidiaries [Member] | Obligations [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | (2,000,000) | 0 | 0
Non-Guarantor Subsidiaries [Member] | Stock Compensation Plan [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from (payments for) other financing activities | 0 | 0 | 0
Non-Guarantor Subsidiaries [Member] | Unsecured Debt [Member] |  |  |
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from senior notes, net | $ 0 |  |

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3044-108585 + Details
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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3574-108585 + Details
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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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- Definition The net cash inflow or outflow from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph c -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3098-108585 + Details
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- Definition Amount of cash inflow (outflow) from long-term debt supported by a written promise to pay an obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition Amount of cash inflow (outflow) from other long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + 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 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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