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Deferred Revenue-Entry of Right-to-Use Contracts and Deferred Commission Expense - Additional Information (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Movement in Deferred Revenue [Roll Forward] |  |  |
Deferred revenue—upfront payments from right-to-use contracts, as of January 1, | $ 78,405 | $ 74,174 |
Right-to-use contracts current period, gross | 12,327 | 12,783 | $ 13,892
Revenue recognized from right-to-use contract upfront payments | (9,248) | (8,552) | (8,391)
Right-to-use contract upfront payments, deferred, net | 3,079 | 4,231 |
Deferred revenue—upfront payments from right-to-use contracts, as of December 31, | 81,484 | 78,405 | 74,174
Movement in Deferred Costs [Roll Forward] |  |  |
Deferred commission expense, as of January 1, | 30,865 | 28,589 |
Deferred commission expense | 4,659 | 5,871 |
Commission expense recognized | (4,149) | (3,595) | (2,934)
Net increase in deferred commission expense | 510 | 2,276 |
Deferred commission expense, as of December 31, | $ 31,375 | $ 30,865 | $ 28,589

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- Definition Commission expense recognized related to right-to-use contract sales. + References No definition available. + Details
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- Definition Deferred Commission Expense + References No definition available. + Details
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- Definition Deferred Commission Expense, Increase (Decrease), Net + References No definition available. + Details
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- Definition Movement in Deferred Costs [Roll Forward] + References No definition available. + Details
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- Definition Upfront payments received from right to use contracts. The contracts give members the right to use certain properties on a continuous basis up to 21 days. + References No definition available. + Details
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- Definition The carrying amount of deferred costs. + References No definition available. + Details
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- Definition Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 13.A.3) -URI http://asc.fasb.org/extlink&oid=65893310&loc=d3e214044-122780 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 13.A.4(a).Q1) -URI http://asc.fasb.org/extlink&oid=65893310&loc=d3e214044-122780 + Details
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- Definition Amount of increase (decrease) in deferred revenue. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.A.4(a).Q1) -URI http://asc.fasb.org/extlink&oid=65893310&loc=d3e214044-122780 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 13.A.3) -URI http://asc.fasb.org/extlink&oid=65893310&loc=d3e214044-122780 + Details
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- Definition The amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. For cash flows, this element primarily pertains to amortization of deferred credits on long-term arrangements. As a noncash item, it is deducted from net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 13.A.3) -URI http://asc.fasb.org/extlink&oid=65893310&loc=d3e214044-122780 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 13.A.4) -URI http://asc.fasb.org/extlink&oid=65893310&loc=d3e214044-122780 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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