Fair Value Measurements - Recurring Basis (Details) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
Jun. 30, 2014 |
Oct. 31, 2016 |
Nov. 05, 2013 |
|
| Contingent guaranteed obligation | Cantel Medical (UK) - PuriCore International Limited | |||
| Assets and Liabilities Measured and Recorded at Fair Value on a Recurring Basis | |||
| Contingent guaranteed obligation | $ 349,000 | ||
| Discount rate of cash flow projections (as a percent) | 10.10% | ||
| Level 3 | Recurring basis | Jet Prep Ltd. | |||
| Assets and Liabilities Measured and Recorded at Fair Value on a Recurring Basis | |||
| Assumed contingent obligation | $ 1,138,000 | $ 1,720,000 | |
| Level 3 | Recurring basis | Cantel Medical (UK) - PuriCore International Limited | |||
| Assets and Liabilities Measured and Recorded at Fair Value on a Recurring Basis | |||
| Contingent guaranteed obligation | $ 1,414,000 | $ 349,000 | |
| Discount rate of cash flow projections (as a percent) | 10.10% |