Income Taxes	6 Months Ended
Jun. 30, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes. Our overall effective tax rate for the three months ended June 30, 2019 and 2018 was 23.8% and 5.4%, respectively, which resulted in a provision for income taxes of approximately $2.1 million and $0.6 million, respectively. Our overall effective tax rate for the six months ended June 30, 2019 and 2018 was 17.6% and 9.6%, respectively, which resulted in a provision for income taxes of approximately $2.8 million and $1.7 million, respectively. The increase in the effective tax rate for both periods, when compared to the prior-year periods, was primarily due to a lower discrete tax benefit for share-based payment awards and a discrete expense related to the fair value adjustment of the contingent liability of a recent equity acquisition, Cianna Medical.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-URI http://asc.fasb.org/topic&trid=2144680

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