| This item represents the significant inputs, including any assumptions, used by management to estimate the range of outcomes for a contingent liability assumed in a business combination for which a change in the range of outcomes has been recognized during the reporting period. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Significant Inputs (Deprecated 2018-01-31) | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |