Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2019	Jul. 26, 2019
Document and Entity Information
Entity Registrant Name	PROTECTIVE LIFE INSURANCE CO
Entity Central Index Key	0000310826
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Document Type	10-Q
Document Period End Date	Jun. 30, 2019
Document Fiscal Year Focus	2019
Entity Current Reporting Status	Yes
Document Fiscal Period Focus	Q2
Amendment Flag	false
Entity Common Stock, Shares Outstanding		5,000,000
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false