XML 53 R40.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Fair value of financial instruments (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2018
Fair Value Disclosures [Abstract] |
Assets, Liabilities and Temporary Equity Measured at Fair Value on a Recurring Basis | The following table summarizes the Company’s assets, liabilities and temporary equity that are measured at fair value on a recurring basis as of September 30, 2018:
| Total |  | Quoted prices in active markets for identical assets (Level 1) |  | Significant other observable inputs (Level 2) |  | Significant unobservable inputs (Level 3)
Assets |  |  |  |  |  |  |  |  |  |  |
Investments in mutual funds and common stock | $ | 37,547 |  |  | $ | 37,547 |  |  | $ | — |  |  | $ | — |
Interest rate cap agreements | $ | 2,135 |  |  | $ | — |  |  | $ | 2,135 |  |  | $ | — |
Liabilities |  |  |  |  |  |  |  |  |  |
Contingent earn-out obligations | $ | 7,233 |  |  | $ | — |  |  | $ | — |  |  | $ | 7,233 |
Temporary equity |  |  |  |  |  |  |  |  |  |  |
Noncontrolling interests subject to put provisions | $ | 1,064,412 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,064,412 |

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration