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Derivative Financial Instruments - Additional Information (Detail) - USD ($) | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Jun. 24, 2016 | Jun. 30, 2016 | Jun. 30, 2016 | Jun. 30, 2017 | Dec. 31, 2015
Derivative Instruments Gain Loss [Line Items] |  |  |  |  |
Derivative, notional amount |  | $ 350,000,000 | $ 350,000,000 |  | $ 200,000,000
Interest Rate Cap | Maximum |  |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |  |
Increase (Decrease) in Fair Value of Interest Rate Fair Value Hedging Instruments |  |  | 1,000 |  |
Cash Flow Hedge |  |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |  |
Derivative, notional amount |  | 150,000,000 | 150,000,000 |  | 200,000,000
Derivative, strike rate for the interest rate swap contract | 1.145% |  |  |  |
Cash Flow Hedge | Interest Rate Cap |  |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |  |
Derivative, notional amount | $ 150,000,000 | 200,000,000 | $ 200,000,000 |  | $ 200,000,000
Derivative, maturity date | Jun. 17, 2021 |  | Oct. 17, 2017 |  |
Cash Flow Hedge | Interest Rate Swaps and Caps |  |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |  |
Reclassified out of accumulated other comprehensive income to earnings, amount |  | $ 0 | $ 0 |  |
Cash Flow Hedge | Interest Rate Swaps and Caps | Scenario, Forecast |  |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |  |
Reclassified out of accumulated other comprehensive income to earnings, amount |  |  |  | $ 1,010,000 |
Cash Flow Hedge | 1-month LIBOR |  |  |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |  |  |
Interest rate cap strike rate |  | 3.00% | 3.00% |  |

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Cap rate on an interest rate derivative such as an interest rate cap or collar. If market rates exceed the cap rate, a payment or receipt is triggered on the contract. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4D -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624177-113959 + Details
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- Definition Date the derivative contract matures, in CCYY-MM-DD format. + References No definition available. + Details
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- Definition Fixed interest rate that will be received or paid upon exercise of the interest rate swaption contract. + References No definition available. + Details
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- Definition Amount of unrealized gain (loss) related to the fair value of interest rate derivatives designated as fair value hedging instruments, as offset by the gain (loss) on the hedged item to the extent that the fair value hedge is determined to be effective. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
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