XML 57 R18.htm IDEA: XBRL DOCUMENT
v3.19.3

Goodwill Goodwill | 9 Months Ended
--- | ---
Sep. 28, 2019
Goodwill [Abstract] |
Goodwill | 11. Goodwill Changes in goodwill during the nine months ended September 28, 2019 were as follows (in thousands):
| Nine Months Ended September 28, 2019
Goodwill, beginning of period | $ | 23,297 |
Adjustments to goodwill from finalization of purchase price allocation | (651 | )
Foreign currency translation adjustment | (649 | )
Goodwill, end of period | $ | 21,997 |
On September 21, 2018, the Company acquired all of the outstanding shares of a private patient monitoring software company for approximately $4.0 million. Based on the Company’s purchase price allocation, approximately $2.8 million of the purchase price has been assigned to goodwill, $0.7 million of which was recorded as an adjustment to the preliminary purchase price allocation to deferred tax assets based on additional analysis completed during the nine months ended September 28, 2019.

X
- Definition Goodwill [Abstract] + References No definition available. + Details
Name: | masi_GoodwillAbstract
Namespace Prefix: | masi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2144439 + Details
Name: | us-gaap_GoodwillDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration