Business Combinations - Summary of Business Acquisitions (Details) - USD ($) $ in Thousands				3 Months Ended
	Mar. 01, 2021	Feb. 29, 2020	Jan. 13, 2020	Mar. 31, 2021	Mar. 31, 2020
Business Acquisition [Line Items]
Cash Paid					$ 8,501
Seller Obligations					2,570
Total Purchase Price					11,071
Revenue					1,010
Net Income					(108)
Intermountain West
Business Acquisition [Line Items]
Cash Paid	$ 42,098			$ 42,098
Seller Obligations	5,959			5,959
Total Purchase Price	$ 48,057
Revenue				3,608
Net Income				$ 450
Royals
Business Acquisition [Line Items]
Cash Paid		$ 7,590			7,590
Seller Obligations		2,500			2,500
Total Purchase Price		$ 10,090
Revenue					784
Net Income					(87)
Other
Business Acquisition [Line Items]
Cash Paid			$ 911		911
Seller Obligations			70		70
Total Purchase Price			$ 981
Revenue					226
Net Income					$ (21)