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FAIR VALUE MEASUREMENTS (Business Acquisition) (Details)	Sep. 30, 2019 USD ($)	Feb. 11, 2019 USD ($)	Sep. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)
Shiel Holdings LLC (Shiel)
Business Acquisition [Line Items]
Maximum Contingent Consideration Payment				$ 15,000,000
Shiel Holdings LLC (Shiel) | Comparable Company Revenue Volatility
Business Acquisition [Line Items]
Measurement input				0.069
Shiel Holdings LLC (Shiel) | Discount rate
Business Acquisition [Line Items]
Measurement input				0.045
Shiel Holdings LLC (Shiel) | Fair Value, Inputs, Level 3
Business Acquisition [Line Items]
Fair Value of Contingent Consideration	$ 7,000,000
ReproSource, Inc. in September 2018
Business Acquisition [Line Items]
Maximum Contingent Consideration Payment			$ 10,000,000
ReproSource, Inc. in September 2018 | Comparable Company Revenue Volatility
Business Acquisition [Line Items]
Measurement input			0.085
ReproSource, Inc. in September 2018 | Discount rate
Business Acquisition [Line Items]
Measurement input			0.065
ReproSource, Inc. in September 2018 | Fair Value, Inputs, Level 3
Business Acquisition [Line Items]
Fair Value of Contingent Consideration	0
Boyce & Bynum
Business Acquisition [Line Items]
Maximum Contingent Consideration Payment		$ 25,000,000
Boyce & Bynum | Comparable Company Revenue Volatility
Business Acquisition [Line Items]
Measurement input		0.080
Boyce & Bynum | Discount rate
Business Acquisition [Line Items]
Measurement input		0.072
Boyce & Bynum | Fair Value, Inputs, Level 3
Business Acquisition [Line Items]
Fair Value of Contingent Consideration	$ 0	$ 6,000,000

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