Revenue Recognition (Tables)
|3 Months Ended|
Mar. 31, 2019
|Revenue from Contract with Customer [Abstract]|
|Schedule of Disaggregation of Revenue||The composition of Revenue from services by payor for the three months ended March 31, 2019 and 2018 is as follows:
|Schedule of Product Sales Allowances and Accruals||The following table presents an analysis of product sales allowances and accruals as contract liabilities for the three months ended March 31, 2019:
Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef