Subsequent Events (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
	Oct. 31, 2019	Sep. 30, 2019
SUBSEQUENT EVENTS
Issuance of seller notes in connection with acquisitions		$ 5,053
Subsequent Events
SUBSEQUENT EVENTS
Aggregate purchase price	$ 8,100
Consideration paid in cash	5,100
Issuance of seller notes in connection with acquisitions	$ 3,000
Notes payable to share holders in quarterly installments period	5 years