XML 107 R91.htm IDEA: XBRL DOCUMENT

Commitments and Contingencies - Fair Value of Annuities (Detail) $ in Thousands	Dec. 31, 2015 USD ($)
Commitments And Contingencies [Line Items]
Statement value of annuities exceeding 1% of statutory surplus	$ 95,692
Metropolitan Life Insurance Company (A+) [Member]
Commitments And Contingencies [Line Items]
Statement value of annuities exceeding 1% of statutory surplus	16,279
Pacific Life and Annuity Company (A+) [Member]
Commitments And Contingencies [Line Items]
Statement value of annuities exceeding 1% of statutory surplus	15,739
American General Life Insurance (A) [Member]
Commitments And Contingencies [Line Items]
Statement value of annuities exceeding 1% of statutory surplus	15,364
New York Life Insurance Company (A++) [Member]
Commitments And Contingencies [Line Items]
Statement value of annuities exceeding 1% of statutory surplus	11,303
John Hancock Life Insurance Company USA (A+) [Member]
Commitments And Contingencies [Line Items]
Statement value of annuities exceeding 1% of statutory surplus	7,596
Athene Annuity and Life Assurance Company (A-) [Member]
Commitments And Contingencies [Line Items]
Statement value of annuities exceeding 1% of statutory surplus	6,133
Liberty Life Assurance Company of Boston (A) [Member]
Commitments And Contingencies [Line Items]
Statement value of annuities exceeding 1% of statutory surplus	3,837
Other [Member]
Commitments And Contingencies [Line Items]
Statement value of annuities exceeding 1% of statutory surplus	$ 19,441