Table:
0
A
B
C
1
December 31,
2
2019
2018
3
Deferred tax liabilities:  
4
Vessels and other property (1)
$128,026
$128,226
5
Prepaid expenditures
5,621
7,108
6
Operating lease right-of-use assets
72,298
—
7
Other-net
2
4
8
Total deferred tax liabilities
205,947
135,338
9
Deferred tax assets:
10
Loss carryforwards
68,917
66,737
11
Operating lease liability
71,779
—
12
Finance lease liability
6,333
—
13
Employee compensation and benefit plans
3,869
4,287
14
Financing and professional fees
2,003
1,859
15
Accrued expenses and other
1,165
51
16
Total deferred tax assets
154,066
72,934
17
Valuation allowance
20,952
10,961
18
Net deferred tax assets
133,114
61,973
19
Net deferred tax liabilities
$72,833
$73,365

Questions and formulas:
Question: What is the change in Net deferred tax liabilities from December 31, 2018 to 2019?
Formula: B19-C19
Formula2: B19-C19
Level: Calculation
Question: What is the average Net deferred tax liabilities for December 31, 2018 to 2019?
Formula: (B19+C19) / B7
Formula2: (B19+C19) / B7
Level: Calculation