Subsequent Event	3 Months Ended
Mar. 31, 2019
Subsequent Events [Abstract]
Subsequent Event	Note 13. Subsequent Event On April 26, 2019, we amended our senior credit facility to, among other things, extend the maturity date of the $25.0 million revolving credit facility, with a $5.0 million letter of credit sub-facility, to May 1, 2021 and refinance the existing term loan and equipment advance with a $23.5 million term loan. The term loan will amortize over 36 months, beginning on May 1, 2020, following an initial 12-month interest-only period, and mature on April 1, 2023. We may prepay the term loan at any time, subject to a prepayment fee equal to 2.0% of the outstanding principal amount if prepaid on or before April 26, 2020, or 1.0% of the outstanding principal amount if prepaid after April 26, 2020, but on or before April 26, 2021. There were no changes to the term debt interest rate or financial covenants as a result of this amendment.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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