Subsequent Events	6 Months Ended
Jun. 30, 2019
Subsequent Events [Abstract]
Subsequent Events	19. Subsequent Events On July 1, 2019, we completed the acquisition of a Roto-Rooter franchise and the related assets in Oakland, CA for $18.0 million in cash. A substantial portion of the aggregate purchase price will be allocated to goodwill, reacquired franchise rights and other intangibles. The accounting for this acquisition has not yet been finalized. ‎

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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