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Long-Term Debt - Summary of Interest Received and Paid under Term of Cash Flow Swap (Detail) (USD $) In Millions, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013
Derivatives, Fair Value [Line Items] |
Receive Rate | One-month LIBOR
Variable Interest Rate | 0.168%
Cash Flow Swap [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | $ 2.9
Pay Rate | 7.10%
Receive Rate | one-month LIBOR + 1.50%
Variable Interest Rate | 1.50%
Maturing Date | Jul. 10, 2017
Cash Flow Swap 1 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 9.3
Pay Rate | 4.655%
Receive Rate | one-month LIBOR
Maturing Date | Dec. 10, 2017
Cash Flow Swap 2 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 7.8
Pay Rate | 6.86%
Receive Rate | one-month LIBOR + 1.25%
Variable Interest Rate | 1.25%
Maturing Date | Aug. 01, 2017
Cash Flow Swap 3 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 100.0
Pay Rate | 3.28%
Receive Rate | one-month LIBOR
Maturing Date | Jul. 01, 2015
Cash Flow Swap 4 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 100.0
Pay Rate | 3.30%
Receive Rate | one-month LIBOR
Maturing Date | Jul. 01, 2015
Cash Flow Swap 5 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 6.6
Pay Rate | 6.41%
Receive Rate | one-month LIBOR + 1.25%
Variable Interest Rate | 1.25%
Maturing Date | Sep. 12, 2017
Cash Flow Swap 6 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 50.0
Pay Rate | 2.767%
Receive Rate | one-month LIBOR
Maturing Date | Jul. 01, 2014
Cash Flow Swap 7 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 50.0
Pay Rate | 3.24%
Receive Rate | one-month LIBOR
Maturing Date | Jul. 01, 2015
Cash Flow Swap 8 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 50.0
Pay Rate | 2.61%
Receive Rate | one-month LIBOR
Maturing Date | Jul. 01, 2014
Cash Flow Swap 9 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 50.0
Pay Rate | 3.07%
Receive Rate | one-month LIBOR
Maturing Date | Jul. 01, 2015
Cash Flow Swap 10 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 100.0
Pay Rate | 2.065%
Receive Rate | one-month LIBOR
Maturing Date | Jun. 30, 2017
Cash Flow Swap 11 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 100.0
Pay Rate | 2.015%
Receive Rate | one-month LIBOR
Maturing Date | Jun. 30, 2017
Cash Flow Swap 12 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 200.0
Pay Rate | 0.788%
Receive Rate | one-month LIBOR
Maturing Date | Jul. 01, 2016
Cash Flow Swap 13 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | 50.0
Pay Rate | 1.32%
Receive Rate | one-month LIBOR
Maturing Date | Jul. 01, 2017
Cash Flow Swap 14 [Member] |
Derivatives, Fair Value [Line Items] |
Notional Amount | $ 250.0
Pay Rate | 1.887%
Receive Rate | one-month LIBOR
Maturing Date | Jun. 30, 2018

X
- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition Nominal or face amount used to calculate payments on the derivative liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Notional Amount -URI http://asc.fasb.org/extlink&oid=6519104 + Details
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- Details
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