Biocon Acquisition - Summary of Total Consideration (Details) - Biocon Acquisition [Member] $ in Thousands	6 Months Ended
	Jun. 30, 2019 USD ($)
Fixed purchase price	$ 1,070
Acquisition date fair value of contingent consideration	562
Total consideration	$ 1,632	[1]

[1] Total consideration of $1,632,000 consists of $5,000 in accrued expenses, $137,000 in working capital payments, $499,000 of contingent consideration liabilities, as well as an upfront payment of $991,000, of which $250,000 is held in escrow.