XML 92 R90.htm IDEA: XBRL DOCUMENT v2.4.0.6

PENSION AND OTHER BENEFITS - Rate of increase in future compensation levels (Details)	Dec. 31, 2012
Age
25	4.75%
35	4.25%
45	3.75%
55	3.25%
65	3.00%

X

- Definition

Compensation Rate Increase At Age 25.

+ References

No definition available.

+ Details

Name:	SAL_CompensationRateIncreaseAtAge25
Namespace Prefix:	SAL_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Compensation Rate Increase At Age 35.

+ References

No definition available.

+ Details

Name:	SAL_CompensationRateIncreaseAtAge35
Namespace Prefix:	SAL_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Compensation Rate Increase At Age 45.

+ References

No definition available.

+ Details

Name:	SAL_CompensationRateIncreaseAtAge45
Namespace Prefix:	SAL_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Compensation Rate Increase At Age 55.

+ References

No definition available.

+ Details

Name:	SAL_CompensationRateIncreaseAtAge55
Namespace Prefix:	SAL_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Compensation Rate Increase At Age 65.

+ References

No definition available.

+ Details

Name:	SAL_CompensationRateIncreaseAtAge65
Namespace Prefix:	SAL_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	SAL_FutureCompensationAge
Namespace Prefix:	SAL_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration