Acquisition	3 Months Ended
Mar. 31, 2017
Business Combinations [Abstract]
Acquisition	Acquisition On October 20, 2016, the Company acquired certain assets of Precision Flow Measurement, Inc., doing business as Nice Instrumentation, of Manalapan Township, New Jersey. The acquisition adds a new technology for the measurement of steam to the Company's HVAC line of products. The total purchase consideration for the Nice Instrumentation assets was $2.0 million, which included a $0.2 million payment that was made after the first production run that occurred in January 2017. The Company's preliminary allocation of the purchase price at December 31, 2016 included approximately $15,000 of inventory and equipment, $0.7 million of intangibles and $1.3 million of goodwill. The intangible assets acquired are primarily customer technology with an estimated average useful life of 15 years. The preliminary allocation of the purchase price to the assets acquired was based upon the estimated fair values at the date of acquisition. As of March 31, 2017, the Company completed its analysis for estimating the fair value of the assets acquired with no additional adjustments. The Nice Instrumentation acquisition was accounted for under the purchase method, and accordingly, the results of operations were included in the Company's financial statements from the date of acquisition. The acquisition did not have a material impact on the Company's consolidated condensed financial statements or the notes thereto.

Acquisition

3 Months Ended

Mar. 31, 2017

On October 20, 2016, the Company acquired certain assets of Precision Flow Measurement, Inc., doing business as Nice Instrumentation, of Manalapan Township, New Jersey. The acquisition adds a new technology for the measurement of steam to the Company's HVAC line of products.

The total purchase consideration for the Nice Instrumentation assets was $2.0 million, which included a $0.2 million payment that was made after the first production run that occurred in January 2017. The Company's preliminary allocation of the purchase price at December 31, 2016 included approximately $15,000 of inventory and equipment, $0.7 million of intangibles and $1.3 million of goodwill. The intangible assets acquired are primarily customer technology with an estimated average useful life of 15 years. The preliminary allocation of the purchase price to the assets acquired was based upon the estimated fair values at the date of acquisition. As of March 31, 2017, the Company completed its analysis for estimating the fair value of the assets acquired with no additional adjustments.

The Nice Instrumentation acquisition was accounted for under the purchase method, and accordingly, the results of operations were included in the Company's financial statements from the date of acquisition. The acquisition did not have a material impact on the Company's consolidated condensed financial statements or the notes thereto.